# FX-SCH-A-000130

Source: https://xmlvalid.com/rules/FX-SCH-A-000130

> Invoice total VAT amount (BT-110) = Σ VAT category tax amount (BT-117).

- Level: error
- Rule sets: Factur-X BASIC rules 1.09
- Context: `//ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:TaxTotalAmount[@currencyID=/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:InvoiceCurrencyCode]`
- Test: `. = (round(sum(/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax/ram:CalculatedAmount)*10*10)div 100)`

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