While entering equations, you can use these options:• Press the Left Soft Key Clear or the to delete.• Press the Right Soft Key Operator to enter Left [ ( ] andRight [ ) ] parentheses or raise a number by a power.• Press after a number to change the sign.• Press to enter a decimal point.4. Press to perform the calculation.Tip CalculatorCalculate a tip and how much each person should pay.1. From the Home screen, press the Left Soft KeyMenu ➔ Tools ➔ Calculator ➔ Tip Calculator.2. Use the Directional Key to move to each field:• Bill: Enter the amount of the bill.• Tip: Enter the tip percentage.• # Paying: Enter the number of people paying.Tip: Press to enter a decimal point.3. As you enter numbers in the fields, the Calculatorautomatically displays the Tip, Total bill including the tip, andEach person’s share of the bill.Tools 112