OnSale for iPad: percentage calculator

OnSale is an app built to simplify the experience of dealing with prices, discounts and taxes.

Insert a price, a discount and youll immediately see the result appearing below.

Press the + button and your calculation will be added to the **receipt** on the left, which will show the total amount of your calculations at the bottom.

OnSale also support **taxes**: turn them on, insert the amount and you’re ready to go.