# BR-CO-10-SG

Source: https://xmlvalid.com/rules/BR-CO-10-SG

> Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131).

- Level: error
- Rule sets: PINT SG rules (Singapore) 1.4.1
- Context: `cac:LegalMonetaryTotal`
- Test: `(round(xs:decimal(cbc:LineExtensionAmount) * 10 * 10) div 100 = (round(sum(//(cac:InvoiceLine|cac:CreditNoteLine)/xs:decimal(cbc:LineExtensionAmount)) * 10 * 10) div 100))`

Validate a document against these rules: https://xmlvalid.com/validate