[BR-CO-15-GST-SG]-Invoice total amount with GST (BT-112-GST) = Invoice total amount without GST (BT-109-GST) + Invoice total GST amount (BT-110-GST).
BR-CO-15-GST-SG
/ubl:Invoice | /cn:CreditNote
every $Currency in cbc:DocumentCurrencyCode satisfies (count(//cac:TaxTotal/xs:decimal(cbc:TaxAmount[@currencyID=$Currency])) eq 1) and (cac:LegalMonetaryTotal/xs:decimal(cbc:TaxInclusiveAmount) = round( (cac:LegalMonetaryTotal/xs:decimal(cbc:TaxExclusiveAmount) + cac:TaxTotal/xs:decimal(cbc:TaxAmount[@currencyID=$Currency])) * 10 * 10) div 100)