PEPPOL-T110-R029
- Message
- A TAX breakdown with TAX Category codes S, Z, L and M SHALL NOT have a TAX exemption reason text 
- Context
- cac:TaxSubtotal/cac:TaxCategory[cbc:TaxExemptionReason]
- Test
- contains( ' E AE O K G ',concat(' ',normalize-space(cbc:ID),' '))