VRBL-INV-AU-1p0-14

Basic Info

Rule	In every Charge Group where the Charge Tax ID is "S", the Charge Tax Percent must greater than zero.
Context	`/ubl:Invoice/cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'true']`
Pattern	vrbl-invoice-au-1p0
Severity	fatal

Implementation

    not(boolean(cac:TaxCategory[cbc:ID='S'][cac:TaxScheme/cbc:ID='GST']))    or    number(cac:TaxCategory[cbc:ID='S'][cac:TaxScheme/cbc:ID='GST']/cbc:Percent) >= 0