Samsung SCH-U485 User Manual - Page 129
Left Soft Key Clear, Clear Key, Right Soft Key, Operator
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5. While entering equations, you can use these options: • Press the Left Soft Key Clear or the Clear Key to delete entries. • 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 Tip to enter a decimal point. Calculate the tip and how much each person should pay. 1. From the Home screen, press the Center Select Key to 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 Calculator automatically displays the Tip, Total bill including the tip, and Each person's share of the bill. 124 Eco Calculate fuel mileage, efficiency, and estimated number of pounds of carbon dioxide emitted. 1. From the Home screen, press the Center Select Key to select MENU ➔ Settings & Tools ➔ Tools ➔ Calculator ➔ Eco. 2. Use the Directional Key to highlight fields, then enter the value in the field: • Distance (mile): Number of miles traveled. • Fuel ($): Cost of fuel purchased. • Fuel (gallon): Number of gallons purchased. Note: Press to enter a decimal point. 3. Press the Center Select Key OK to calculate these statistics: • Price ($/gallon): Cost of fuel per mile. • Efficiency ($/mile): Efficiency of the vehicle. • Efficiency (mile/gallon): Number of miles per gallon. • Efficiency (lb / Trip): Number of pounds of carbon dioxide emitted per trip, based on a gas-powered medium-sized vehicle.