<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!--XBRL Document Created with XBRLMaster-->
<!--Version: 2.3.08-->
<!--Based on XBRL 2.1-->
<!--Date of creation: 05/20/2026-->
<!--Software architectural design and coding: A'c Dharmapremananda Avt.-->
<!--Copyright (c) 2026 I-NET Business Solutions, Inc. All Rights Reserved.-->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://nbbi.com/role/Cover" xlink:href="nbbi-20260331.xsd#Cover" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/ConsolidatedCondensedBalanceSheets" xlink:href="nbbi-20260331.xsd#ConsolidatedCondensedBalanceSheets" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/ConsolidatedCondensedBalanceSheetsParenthetical" xlink:href="nbbi-20260331.xsd#ConsolidatedCondensedBalanceSheetsParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/ConsolidatedCondensedStatementsOfOperationsUnaudited" xlink:href="nbbi-20260331.xsd#ConsolidatedCondensedStatementsOfOperationsUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/ConsolidatedCondensedStatementsOfStockholdersDeficitUnaudited" xlink:href="nbbi-20260331.xsd#ConsolidatedCondensedStatementsOfStockholdersDeficitUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/ConsolidatedCondensedStatementsOfCashFlowsUnaudited" xlink:href="nbbi-20260331.xsd#ConsolidatedCondensedStatementsOfCashFlowsUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/InsiderTradingArrangements" xlink:href="nbbi-20260331.xsd#InsiderTradingArrangements" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/NatureOfBusinessAndOperations" xlink:href="nbbi-20260331.xsd#NatureOfBusinessAndOperations" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/GoingConcern" xlink:href="nbbi-20260331.xsd#GoingConcern" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="nbbi-20260331.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/AssetPurchaseAgreement" xlink:href="nbbi-20260331.xsd#AssetPurchaseAgreement" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/NotesPayable" xlink:href="nbbi-20260331.xsd#NotesPayable" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/RelatedPartyTransactions" xlink:href="nbbi-20260331.xsd#RelatedPartyTransactions" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/CommitmentsAndContingencies" xlink:href="nbbi-20260331.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/StockholdersDeficit" xlink:href="nbbi-20260331.xsd#StockholdersDeficit" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/SubsequentEvents" xlink:href="nbbi-20260331.xsd#SubsequentEvents" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="nbbi-20260331.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/NotesPayableTables" xlink:href="nbbi-20260331.xsd#NotesPayableTables" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/NatureOfBusinessAndOperationsDetailsNarrative" xlink:href="nbbi-20260331.xsd#NatureOfBusinessAndOperationsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/GoingConcernDetailsNarrative" xlink:href="nbbi-20260331.xsd#GoingConcernDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/AssetPurchaseAgreementDetailsNarrative" xlink:href="nbbi-20260331.xsd#AssetPurchaseAgreementDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/NotesPayableDetails" xlink:href="nbbi-20260331.xsd#NotesPayableDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/NotesPayableDetailsNarrative" xlink:href="nbbi-20260331.xsd#NotesPayableDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:href="nbbi-20260331.xsd#RelatedPartyTransactionsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://nbbi.com/role/StockholdersEquityDetailsNarrative" xlink:href="nbbi-20260331.xsd#StockholdersEquityDetailsNarrative" xlink:type="simple" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/Cover" xlink:title="00000001 - Document - Document and Entity Information" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/ConsolidatedCondensedBalanceSheets" xlink:title="110200 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets" />
    <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet" />
    <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsNet" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" />
    <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nbbi-20260331.xsd#nbbi_AdvancesRelatedPartyCurrentAmount" xlink:label="loc_nbbiAdvancesRelatedPartyCurrentAmount" />
    <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_nbbiAdvancesRelatedPartyCurrentAmount" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nbbi-20260331.xsd#nbbi_JudgementPayableCurrent" xlink:label="loc_nbbiJudgementPayableCurrent" />
    <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_nbbiJudgementPayableCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="nbbi-20260331.xsd#nbbi_NotesPayableRelatedPartiesClassifiedCurrentAmount" xlink:label="loc_nbbiNotesPayableRelatedPartiesClassifiedCurrentAmount" />
    <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_nbbiNotesPayableRelatedPartiesClassifiedCurrentAmount" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NotesPayableCurrent" xlink:label="loc_us-gaapNotesPayableCurrent" />
    <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapNotesPayableCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtCurrent" xlink:label="loc_us-gaapDebtCurrent" />
    <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapDebtCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermNotesPayable" xlink:label="loc_us-gaapLongTermNotesPayable" />
    <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLongTermNotesPayable" xlink:type="arc" weight="1" />
    <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaapPreferredStockValue" />
    <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapPreferredStockValue" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue" />
    <link:calculationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital" />
    <link:calculationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit" />
    <link:calculationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity" />
    <link:calculationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1" />
    <link:calculationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/ConsolidatedCondensedBalanceSheetsParenthetical" xlink:title="110201 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/ConsolidatedCondensedStatementsOfOperationsUnaudited" xlink:title="124100 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS (Unaudited)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues" xlink:label="loc_us-gaapRevenues" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenues" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaapCostOfGoodsAndServicesSold" />
    <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapCostOfGoodsAndServicesSold" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense" />
    <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfessionalFees" xlink:label="loc_us-gaapProfessionalFees" />
    <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapProfessionalFees" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss" />
    <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" weight="1" />
    <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense" />
    <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
    <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" weight="1" />
    <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
    <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit" />
    <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/ConsolidatedCondensedStatementsOfStockholdersDeficitUnaudited" xlink:title="148600 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF STOCKHOLDERS' DEFICIT (Unaudited)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/ConsolidatedCondensedStatementsOfCashFlowsUnaudited" xlink:title="170000 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (Unaudited)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaapProfitLoss" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapProfitLoss" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
    <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromNotesPayable" xlink:label="loc_us-gaapProceedsFromNotesPayable" />
    <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromNotesPayable" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" />
    <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1" />
    <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/InsiderTradingArrangements" xlink:title="170001 - Disclosure - Insider Trading Arrangements" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/NatureOfBusinessAndOperations" xlink:title="170002 - Disclosure - NATURE OF BUSINESS AND OPERATIONS" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/GoingConcern" xlink:title="170003 - Disclosure - GOING CONCERN" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/SummaryOfSignificantAccountingPolicies" xlink:title="290000 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/AssetPurchaseAgreement" xlink:title="290001 - Disclosure - Asset Purchase Agreement" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/NotesPayable" xlink:title="290002 - Disclosure - Notes Payable" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/RelatedPartyTransactions" xlink:title="845000 - Disclosure - RELATED PARTY TRANSACTIONS" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/CommitmentsAndContingencies" xlink:title="845001 - Disclosure - COMMITMENTS AND CONTINGENCIES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/StockholdersDeficit" xlink:title="845002 - Disclosure - STOCKHOLDERS DEFICIT" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/SubsequentEvents" xlink:title="870000 - Disclosure - SUBSEQUENT EVENTS" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="870001 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/NotesPayableTables" xlink:title="870002 - Disclosure - Notes Payable (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/NatureOfBusinessAndOperationsDetailsNarrative" xlink:title="870003 - Disclosure - NATURE OF BUSINESS AND OPERATIONS (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/GoingConcernDetailsNarrative" xlink:title="870004 - Disclosure - GOING CONCERN (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/AssetPurchaseAgreementDetailsNarrative" xlink:title="870005 - Disclosure - Asset Purchase Agreement (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/NotesPayableDetails" xlink:title="870006 - Disclosure - Notes Payable (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/NotesPayableDetailsNarrative" xlink:title="870007 - Disclosure - Notes Payable (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="870008 - Disclosure - RELATED PARTY TRANSACTIONS (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://nbbi.com/role/StockholdersEquityDetailsNarrative" xlink:title="870009 - Disclosure - STOCKHOLDERS EQUITY (Details Narrative)" />
</link:linkbase>
