[aligned-ibrp-e-09]-The tax category tax amount (ibt-117) In a tax breakdown (ibg-23) where the tax category code (ibt-118) equals "Exempt from tax" MUST equal 0 (zero).
aligned-ibrp-e-09
cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'E'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']
xs:decimal(../cbc:TaxAmount) = 0