Refund Calculator is a Chrome program that falls under the Add-ons & Tools category. This tool, developed by dmeador88, offers a free license and proves to be a handy solution for calculating refund amounts with tax and discounts. It streamlines the process of determining the difference, including tax, between two discount percentages. By inputting the tax rate and the original price of the item before taxes or discounts, users can swiftly obtain accurate refund calculations.

Refund Calculator simplifies the task of price matching by providing quick and precise calculations, making it a valuable asset for those seeking to manage their refunds efficiently.