Tools & Applications 103• Press the Right Soft Key Operator to enter Left [ ( ]and Right [ ) ]Parentheses or raise a number by a Power.• Press after a number to change the sign.• Press to enter a decimal point.TipCalculate the tip and how much each person should pay.1. From the Home screen, press the Center Select Keyto select MENU ➔ Settings & Tools ➔ Tools ➔Calculator ➔ Tip.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.Note: Press to enter a decimal point.3. As you enter numbers in the fields, the Calculatorautomatically displays the Tip, Total bill including the tip,and Each person’s share of the bill.EcoCalculate fuel mileage, efficiency, and estimated number ofpounds of carbon dioxide emitted.1. From the Home screen, press the Center Select Keyto select MENU ➔ Settings & Tools ➔ Tools ➔Calculator ➔ Eco.2. Use the Directional Key to highlight fields, then enterthe value in the field:• Distance (mile): Number of miles traveled.• Fuel ($): Cost of fuel purchased.• Fuel (gallon): Number of gallons purchased.Note: Press to enter a decimal point.3. Press the Center Select Key OK to calculate thesestatistics:• Price ($/gallon): Cost of fuel per mile.• Efficiency ($/mile): Efficiency of the vehicle.• Efficiency (mile/gallon): Number of miles per gallon.• Efficiency (Lb per Trip): Number of pounds of carbon dioxideemitted, based on a gas-powered medium-sized vehicle.u460.book Page 103 Tuesday, June 8, 2010 5:09 PM
