Use this standard tape calculator for everyday arithmetic with a running calculation tape. Similar Calculators Compact Scientific Calculator Use this compact scientific calculator for arithmetic, trigonometry, logarithms, powers, roots, fractions, and other scientific calculations. Use this compact scientific calculator for arithmetic, trigonometry, logarithms, powers, roots, fractions, and other scientific calculations. Cosine Calculator Enter the adjacent and hypotenuse angle values and this calculator will solve the cosine angle for you. Enter the adjacent and hypotenuse angle values and this calculator will solve the cosine angle for you. Expression Solver Just enter a math expression and this calculator will evaluate the expression for you. Just enter a math expression and this calculator will evaluate the expression for you. Length Adding Calculator The Length Adding calculator allows you to add feet and inches. The Length Adding calculator allows you to add feet and inches. Fractions Calculator Use this fractions calculator for fraction and decimal arithmetic with a running calculation tape. Use this fractions calculator for fraction and decimal arithmetic with a running calculation tape. Blue: numbers, the decimal point, plus/minus sign, constants, and memory recall. Orange: operations involving two numbers, such as addition and division. Rosy: functions involving one number, such as percent and square root. Red: clear and delete actions. Green: the result or equals action. Black: calculator and tape actions, such as Print. Gray: formatting controls, fractions, and scientific notation. Use the numeric keypad to enter numbers. The keyboard Enter key performs the same result action as = . Use to remove the last digit and Delete to clear the current entry. The + , - , * , and / keys enter arithmetic operations. Tape and Tape Buttons Calculations are saved on the tape. Select an earlier number or operator to edit it, then use = to recalculate the tape and update the result. Clearing Buttons removes the last digit from the current entry.

C clears the current entry. AC clears the calculator and tape and resets active functions. MC clears memory. MR recalls the stored value into the current entry. M+ adds the current value to memory. M- subtracts the current value from memory. MC resets memory to zero. Function Buttons % applies a percentage calculation. √ calculates the square root of the current value. opens a dialog where you can add a title, description, and footnote before printing the tape. Only the prepared tape document is printed, not the keypad or page controls. Use / between the numerator and denominator. Fraction Space ␣ Use ␣ between a whole number and its fraction. DEC shows decimal results. FRA shows fraction results. You can switch modes after a calculation. Mixed / Improper Mixed-fraction mode uses compact notation such as 1 4/5 . Improper-fraction mode shows the same value as 9/5 . 5 ␣ 3 / 4 = 5 3/4 1/2 with FRA selected shows 1/2 . 1/2 with DEC selected shows 0.5 . 9/5 with mixed-fraction mode 1 4/5 selected shows 1 4/5 . 1 4/5 with improper-fraction mode 9/5 selected shows 9/5 . 2/3 + 4/5 = 1 7/15 Standard Calculator Author: Calculator team