OnSale - shopping calculator, percentage calculator that helps with discounts!

OnSale is a thoughtfully designed application that does one thing well: it lets you calculate how much you will pay at the checkout when you are in a shop. Just enter a price and, optionally, a discount. These are its main features:+ Two screens for entering both the price and the discount quickly.+ Tax support (turn it on in settings).+ Sum the result of several calculations and show the total in a beautiful receipt (PLUS PACK only).