Symptom
You wanted to know
How the tax amount is calculated.
or
Why tax amount appears different than expected.
Environment
SAP Business ByDesign
Reproducing the Issue
- Go to Purchase request and orders work center
- Go to Purchase orders
- Search and select relevant Purchase order
- Click on Edit
- Go to Items tab
- Go to Taxes Sub tab
Cause
In general as we know Tax amount = Tax net base amount* tax rate
However we have additional logic 'Tax difference distribution' that has caused the tax amount to be calculated differently.
Resolution
Create new document without copying an existing document and then check the below blog.
kindly refer the Blog for all details https://blogs.sap.com/2018/04/05/rules-of-tax-difference-distribution-in-sap-business-bydesign/
Keywords
calculation of tax amount,tax amount decimals , KBA , AP-POP-PO , Purchase Order , AP-SLO , Sales Order Processing , AP-SIP , Supplier Invoice Processing , How To