i try it again to ask this question, because there is no reaktion.
So i create a new user group "Partner" and gave them 25 % discount.
This discount should be deducted from Netto preis (NOT BRUTTO PRICE - BOOKKEEPING RULES!!)
In Configuration/General Extended changes i put for "Show Price FIRMEN" Netto Price. In this case discount rate is deducted from Brutto (this is Mistake!!!)
So if i go to In Configuration/General Extended changes and choose " Show Price Firmen" Netto and "Show Price" "Netto, the discount is deducted from Netto prise (as i like), BUT ALL type of users see NETTO prises.
Would anybody be so kind and help me to solve this Problem, please.