Tools 1184. Press the Erase (right) soft key ( ). You are prompted toconfirm the erasure.5. Press the Yes (left) soft key ( ) to erase the selectedexchange rate or press the No (right) soft key ( ) toreturn to the Exchange Rate list.Tip CalculatorTip Calculator automatically calculates the following amounts:• Gratuity (tip)• Individual payment (for groups)Calculations are based on the total amount of the check, aselected percentage, and the number of people paying.1. In standby mode, press the MENU key ( ), then press(for Tools) and ( ) for Tip Calculator. The TipCalculator screen appears in the display with the Bill fieldhighlighted.2. Use the keypad to enter the total amount of the bill.3. If needed, press the Down navigation key to highlight theTip field.4. Use the keypad to enter a tip percentage.5. If needed, press the Down navigation key to highlight the #Paying field.6. Use the keypad to enter the number of persons paying.7. The amount of the Tip, the bill Total, and the amount Eachperson should pay appear in the lower half of the screen.