【實用工具app】Anti-Fraud Tip Calculator|最夯免費app-綠色工廠好玩App

You will want this tip calculator if you have ever worried about restaurant tip fraud. Just enter the dining amount and slide to find out all valid checksum* total. Pick the one closest to your desired tip range.About Checksum method:Sum all digits in front of decimal point and put the sum after decimal point.For example, 132 -> 1 + 3 + 2 = 6 -> 132.6