[ibr-co-15]-Invoice total amount with Tax (ibt-112) = Invoice total amount without Tax (ibt-109) + Invoice total Tax amount (ibt-110).
ibr-co-15
/ubl:Invoice | /cn:CreditNote
cac:TaxTotal/cbc:TaxIncludedIndicator = true() or ((cac:LegalMonetaryTotal/xs:decimal(cbc:TaxInclusiveAmount) = round( (cac:LegalMonetaryTotal/xs:decimal(cbc:TaxExclusiveAmount) + cac:TaxTotal/xs:decimal(cbc:TaxAmount[@currencyID=/*/cbc:DocumentCurrencyCode])) * 10 * 10) div 100))