Simple tip calculator with an option to compute a tip before or after tax.
The Tip Calculator app allows you compute the tip easily in a restaurant, especially in the U.S. This app able to calculate the tip before or after the tax. The tax rate and tip rate can be changed to whatever value you need. Once the result is ready, you can just copy both the tip and total amount to the credit card's receipt easily. This saves the time for you to calculate it manually and protects you from any miscalculation.