Section 2: Understanding Your Phone2O: Calculator 138The “CE” button clears the last number you entered. Use thisbutton if you make a mistake while entering a number in themiddle of a calculation. This button enables you to re-enterthe number without starting the calculation over.The “C” button clears the entire calculation and enables youto begin a fresh calculation.The “Plus/Minus” button toggles the current number betweena negative and positive value. If you want to enter a negativenumber, enter the number first and then press the +/- button.The “M+” button places the current number in memory.Each new number you enter with the M+ button is added tothe total stored in memory. The number that you add can beeither a calculated value or any number you enter by pressingthe number buttons. Pressing this button has no effect on thecurrent calculation (or series of calculations); it merely placesthe value into memory until it is recalled.The “MR” button recalls the stored value from memory andinserts it in the current calculation.The “MC” button clears any value that is stored in theCalculator memory.Displaying Recent CalculationsThe Recent Calculations command lets you review the last series ofcalculations and helps you confirm a chain of calculations. Recentcalculations include the number of characters that can fit on the screen.Once the characters scroll from the screen, they are lost.To display recent calculations:1. In the Calculator application, tap .2. Tap Options, and then tap Recent Calculations.
