This is a calculator that can be used to calculate different types of discounts, for example, different discount rates, fixed amount off, multiple discounts, buy one get one free and three items for one price. This will provide you with detailed information such as the discounted price, the amount saved, the actual discount rate, the average cost of each product and the original price when such discounts are applied. Thus, users can learn more about how discounts are calculated. Customers can use it to compare different discounts while shopping. Merchants can also use it to help them determine the price of a product when making any sale.