The waiter brings the check. Now comes the hard part: figuring out the tip. Whats that trick again? Move the decimal? Double the tax? Meanwhile your date is looking at you like youre a moron. If you hate math, youll love SlyTipper! Designed to look like a regular text message, you can calculate the tip without exposing your less than stellar math skills. Just shoot a quick text and calculate the exact percentage you want to give in seconds. Tipping your waiter shouldnt be a math test.Forget the tricks and focus on the tips with SlyTipper! Features: Simulated text message user interface Easy to read display Customizable percentages Allows for exclusion of tax