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Onaxer
11 months ago

After the old saying: discount, let’s tell you, he’ll be beaten before.

In the calculation, you must pre-calculate the discount to be able to grant it.

see also here

emerel
11 months ago

Because it is a calculation and because the list selling price is to be calculated. From the list selling price, the customer gets the discount in business life. No one wants to put on it.