profit calculator for users

I want to make a profit calculator, so that when the marketer changes the selling price of the product to a higher price, this difference is added with the commission that was placed on the product, and this appears in a box called Profit on the shopping cart page

• هذا الموضوع تم تعديله في قبل سنة، 9 أشهر بواسطة Nashwan D.

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