With "Discounting" you can quickly calculate the discounts and income you need. In the "Final Value" mode, when any store offers a discount, check, at the time, if the amount charged corresponds to the discount offered. In the "Percentage" mode, compare the original value with the amount charged, which was the percentage of the discount offered. Also in "Percentage" mode, check the performance of your applications by comparing the original value with the final value of the applications. All of this is calculated in a simple and fast way, allowing you to make your calculations when you need them. Do not be fooled with fake rebates or offers, discover the real values ​​before closing your deals.