92Useful 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.Using the converter1. Tap Menu ; > Tools > Converter.2. Tap / to select the categories.3. Tap the field to enter a number and scroll left or right to select the unit. Other unit fieldsare updated automatically.