# BR-KSA-EN16931-04

Source: https://xmlvalid.com/rules/BR-KSA-EN16931-04

> Allowance/Charge base amount (BT-93, BT-100, BT-137, BT-142) must be provided when allowance/Charge percentage (BT-94, BT-101,BT-138, BT-143) is provided.

- Level: warning
- Rule sets: ZATCA e-invoicing rules (Saudi Arabia) SDK 3.4.6
- Context: `cac:AllowanceCharge/cbc:MultiplierFactorNumeric | cac:InvoiceLine/cac:AllowanceCharge/cbc:MultiplierFactorNumeric`
- Test: `exists(../cbc:BaseAmount)`

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