• Example_Calculation_Models
• Invoice_Tax_Total

Example_Calculation_Models

in:Invoice/cac:TaxTotal - An association to tax total for specific tax types/rates.

1. /in:Invoice/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount

   • "The amount of tax stated explicitly."

   • Pre-req: exists( ../cbc:TaxableAmount | ../cbc:Percent )

     • XPath: ( ../cbc:TaxableAmount * ../cbc:Percent )

     • Level: mandatory

2. /in:Invoice/cac:TaxTotal/cbc:TaxAmount

   • "The total tax amount for particular tax scheme e.g. VAT; the sum of each of the tax subtotals for each tax category within the tax scheme."
     • the tax subtotals have precedence over the taxes in individual lines

   • Pre-req: exists( ../cac:TaxSubtotal/cbc:TaxAmount )

     • XPath: sum( ../cac:TaxSubtotal/cbc:TaxAmount )

     • Level: mandatory

   • Pre-req: empty( ../cac:TaxSubtotal/cbc:TaxAmount ) and exists( /in:Invoice/cac:InvoiceLine/cac:TaxTotal/cac:TaxAmount )

     • XPath: sum( /in:Invoice/cac:InvoiceLine/cac:TaxTotal/cac:TaxAmount )

     • Level: mandatory