# DT-CIUS-PT-157

Source: https://xmlvalid.com/rules/DT-CIUS-PT-157

> The BT-131 must equal the multiplication between the quantity (InvoicedQuantity) and the price (PriceAmount) divided by the base quantity (BaseQuantity) subtracted by the sum of the discounts and added the sum of the charges of the line, with an acceptance range of 1.00 € (it does not mean that this tolerance is accepted by the customer).

- Level: error
- Rule sets: CIUS-PT rules (Portugal, UBL) 2.1.1
- Context: `cac:InvoiceLine | cac:CreditNoteLine`
- Test: `((not(exists(cac:Price/cbc:BaseQuantity)) or ((exists(cac:Price/cbc:BaseQuantity)) and cac:Price/xs:decimal(cbc:BaseQuantity) = 0 )) and ((exists(cac:AllowanceCharge[cbc:ChargeIndicator='false']) and exists(cac:AllowanceCharge[cbc:ChargeIndicator='true']) and ((round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and ((round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00)) or (not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='false'])) and exists(cac:AllowanceCharge[cbc:ChargeIndicator='true']) and ((round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and ((round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00)) or (exists(cac:AllowanceCharge[cbc:ChargeIndicator='false']) and not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='true'])) and ((round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and ((round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00)) or (not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='false'])) and not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='true'])) and (round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and (round(xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) * 100) div 100) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00)))) or (exists(cac:Price/cbc:BaseQuantity) and (cac:Price/xs:decimal(cbc:BaseQuantity) > 0) and ((exists(cac:AllowanceCharge[cbc:ChargeIndicator='false']) and exists(cac:AllowanceCharge[cbc:ChargeIndicator='true']) and ((round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and ((round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00)) or (not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='false'])) and exists(cac:AllowanceCharge[cbc:ChargeIndicator='true']) and ((round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and ((round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) + (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='true']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00)) or (exists(cac:AllowanceCharge[cbc:ChargeIndicator='false']) and not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='true'])) and ((round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and ((round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) - (round(sum(cac:AllowanceCharge[cbc:ChargeIndicator='false']/xs:decimal(cbc:Amount)) * 10 * 10) div 100)) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00)) or (not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='false'])) and not(exists(cac:AllowanceCharge[cbc:ChargeIndicator='true'])) and (round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) <= (xs:decimal(cbc:LineExtensionAmount) + 1.00) and (round((xs:decimal(cbc:InvoicedQuantity | cbc:CreditedQuantity) * cac:Price/xs:decimal(cbc:PriceAmount) div cac:Price/xs:decimal(cbc:BaseQuantity)) * 100) div 100) >= (xs:decimal(cbc:LineExtensionAmount) - 1.00))))`

Validate a document against these rules: https://xmlvalid.com/validate