# XV-CZ-10

Source: https://xmlvalid.com/rules/XV-CZ-10

> LegalMonetaryTotal/DifferenceTaxInclusiveAmount must equal the sum of DifferenceTaxInclusiveAmount in the VAT summary, in the foreign currency too (ISDOC 6.0.2, A.11).

- Level: error
- Rule sets: ISDOC amounts and identifiers Standard ISDOC 6.0.2
- Context: `/isdoc:Invoice/isdoc:LegalMonetaryTotal`
- Test: `cz:same(cz:dec(isdoc:DifferenceTaxInclusiveAmount), cz:dec($sub/isdoc:DifferenceTaxInclusiveAmount)) and (not(isdoc:DifferenceTaxInclusiveAmountCurr) or cz:same(cz:dec(isdoc:DifferenceTaxInclusiveAmountCurr), cz:dec($sub/isdoc:DifferenceTaxInclusiveAmountCurr)))`

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