Both CST and VAT taxes are getting calculated

Hi,

I have made all the setups for CST and VAT

Iam getting exact results with percentages also.

But in my invoice iam getting results of bot VAT and CST .

I want only one at a given time i.e. CST or VAT .

Use Sales Tax module only for CST/VAT calculations and do not define any % in VAT Posting Setup