The Single Coupon Calculator allows you to calculate the discount of a single coupon by entering the cost of the item and the value of the coupon.
The Multiple Coupon Calculator allows you to calculate the best way to use multiple coupons when buying multiple items. It calculates which items should be bought using which coupons to result in the highest possible savings. To use this calculator simply enter the items you would like to purchase and the coupons you would like to use.
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