Extras10. ExtrasNote: Your phone must be switched on to use the functions in the Extras folder. Donot switch the phone on when wireless phone use is prohibited or when it may causeinterference or danger.Calculator Go to Menu → Extras→ Calculator1 Enter the first number of your calculation. Press to erase a mistake in thenumber.2 Scroll to a function and press the joystick to select it.Options in Calculator: Lastresult, Memory, Clearscreen, and Exit.Use to add, to subtract, to multiply, or to divide.3 Enter the second number.4 To execute the calculation, scroll to and press the joystick.Note: The Calculator has limited accuracy and rounding errors may occur,especially in long divisions.• To add a decimal, press .• Press and hold to clear the result of the previous calculation.Tip! Pressrepeatedly to scroll thefunctions. You can see the• Use and to view previous calculations and move in the sheet.• Select to save a number to the memory, indicated by M. To retrieve the numberfrom the memory, select .