Re: ADD VAT @ 14.5% on 70% of order net value 50% of Service Tax @ 12.36% 0n 60% of net value

If you are using taxcodes and access sequence MWST or copy of that, the simplest way is to manipulate the percentage of tax,, say for vat instead of 14.5 you can maintain ( 14.5 x0.7) 10.15