I like to set a Discount for all products of a catergory and I want to show this discount in the way the old-price/new-price function as a markting effekt.
The addon "usergroup Discount for caregory" does not works in this way exactly.
It does not show the difference between normal and discount price in the product details.
And it should not be necessary to set a usergroup.
Is there any other addon that solve this Problem?