Hello,
i wrote you for a few days, but there is no answer. So i write it again:
i create a new type of customer with % discount. Discount should be calculated from clean prise, price without tax.
Example:
If the brutto price will be € 100,--(including 19% tax) you have a net amount from € 84,-- and € 16,-- tax for the goverment. 50% from € 84,-- is € 42,-- and from this amount the 19% tax will be € 8,--
If the price is € 119,--( it means that it is the „brutto“ amount, inkluding the tax of 19%) than you will have a net amount of € 50,--; In this case 50% Rabatt of € 50,-- will be € 50,-- and the tax oft hat will be € 9,50
Do you notice the difference in this 2 examples?
A Rabatt is always to subtract BEVORE to calculate the tax.
By the way: A Sconto ist always to calculate AFTER the tax (from the brutto amount)