Samsung SCH-R631 User Manual (user Manual) (ver.f2) (English) - Page 85
Calculator, Tap the next number in your equation using the touch screen
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Calculator Use Calculator to perform mathematical calculations. 1. From Standby mode, tap Menu ➔ Menu 1 ➔ Tools ➔ Calculator. 2. Using the touch screen keypad, tap the first number in your equation. • To toggle a number's sign, tap +/-. • To "nest" calculations within a calculation, tap ( ) before and after parts of the calculation you want to perform first. 3. Set the type of calculation by tapping the appropriate calculation operator (Division "/", Multiplication "X", Subtraction "-", Addition "+"). 4. Tap the next number in your equation using the touch screen keypad. 5. To perform the calculation and view the result, tap =. 6. To perform another calculation, tap C to clear the calculation. Tip Calculator Use Tip Calculator to calculate a tip, and how much each person should pay. 1. From Standby mode, tap Menu ➔ Menu 1 ➔ Tools ➔ Tip Calculator. The Bill entry keypad screen appears in the display. 2. Using the touch screen keypad, enter the total amount of the bill. Tools 81