User manual SHARP EL-2901C

[. . . ] Your SHARP calculator is specially designed to save work and increase efficiency in all business applications and general office calculations. Careful reading of this manual will enable you to use your new SHARP calculator to its fullest capability. [. . . ] CLEAR / CLEAR ENTRY KEY: Clear -- This key also serves as a clear key for the calculation register and resets an error condition. Clear entry -- When pressed after a number and before a function, clear the number. TOTAL KEY: When pressed after + or ­ , prints the total of addition and subtraction with "". EQUAL KEY: Gives the results of multiplication and division and performs repeat calculation with a constant. Multiplication: The calculator will automatically remember the first number entered (the multiplicand) and instruction. Division: The calculator will automatically remember the second number entered (the divisor) and instruction. RECALL AND CLEAR MEMORY KEY RECALL MEMORY KEY STORE KEY: This key is used to store the tax rate. A maximum of 4 digits can be stored (decimal point is not counted as a digit). DISPLAY SYMBOLS: M ­ E G : Memory symbol Appears when a number is in the memory. : Grand total memory symbol Appears when a number is in the grand total memory. 2) 3) Lift the attached metal paper holder up and insert the paper roll to the paper holder. If printing is blurry even when the ink roller is in the proper position, replace the roller. [. . . ] The print / item count mode selector should be in the "P· If an error is made while entering a number, press C CE or and enter the correct number. MARKUP AND MARGIN Markup and Profit Margin are both ways of calculating percent profit. [. . . ]