[BR-CO-16]-Amount due for payment (BT-115) = Invoice total amount with VAT (BT-112) -Paid amount (BT-113) +Rounding amount (BT-114).
Stored validation assertion
(xs:decimal(ram:DuePayableAmount[1]) = xs:decimal(ram:GrandTotalAmount[1]) - xs:decimal(ram:TotalPrepaidAmount[1]) + xs:decimal(ram:RoundingAmount[1])) or ((xs:decimal(ram:DuePayableAmount[1]) = xs:decimal(ram:GrandTotalAmount[1]) + xs:decimal(ram:RoundingAmount[1])) and not(ram:TotalPrepaidAmount)) or ((xs:decimal(ram:DuePayableAmount[1]) = xs:decimal(ram:GrandTotalAmount[1]) - xs:decimal(ram:TotalPrepaidAmount[1])) and not(ram:RoundingAmount)) or ((xs:decimal(ram:DuePayableAmount[1]) = xs:decimal(ram:GrandTotalAmount[1])) and not(ram:TotalPrepaidAmount) and not(ram:RoundingAmount))