EC-379 Pocket Data Organizer (650-0876) Using the Calculator Faxback Doc. # 19936 Press CALC to use the calculator. CAL and 0. appear on the display. Press the keys in order they appear in the arithmetic operation. For example: YOU PRESS: YOU SEE: 3 + 4 = 7 8 x 3 - 4 = 20 6 / 2 = 3 NOTES: If the result of a calculation has more than 10 digits, or if you try to divide by 0, E (error) appears. To clear the error, press C/CE. If you enter a wrong number, press C/CE and re-enter the correct number before you press =. SQUARE CALCULATIONS To do square calculations, follow this example. To calculate 4 squared: YOU PRESS: YOU SEE: 4 x = 16 MEMORY CALCULATIONS The memory calculation feature lets you easily do multi-step calculations. Use the following keys to perform memory calculations: Press MC to clear the memory. Press M+ to total a calculation and add the total to the value in memory. Press M- to total a calculation and subtract the total from the value in memory. Press MR to recall (display) the value in memory. For example: (4 x 5) + (28 + 2) - (7 - 2) + (75 / 5) YOU PRESS: YOU SEE: CALC CAL 0. 4 x 5 M+ M 20. 28 + 2 M+ M 30. 7 - 2 M- M 5. 75 + 5 M+ M 15. MR M 60. MC 60. NOTE: M appears on the display when a value is stored in memory. M disappears when you clear the memory. (YO/all-03/11/96)