141Useful FeaturesCalculator, Tip Calculator and ConverterUsing the calculator1. Tap Menu > Tools > Calculator.2. Tap the numbers and / / / to calculate.3. Tap to erase one digit.4. Tap and hold to reset.5. Tap to use the decimal point.Using the tip calculator1. Tap Menu > Tools > Tip Calculator.2. Tap to enter values for all variable fields (Bill($), Tip(%), Split)and the corresponding calculation fields (Total($), Tip($), YouPay($)) are updated automatically.3. Tap to use the decimal point.4. Tap Reset to reset.