Calculator

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Scientific calculator Fraction calculator Percentage calculator

Description of functions

Description of functions

+ - × ÷ – these functions are designed for simple arithmetic operations.

Example:

1 + 2 = 3; 9 ÷ 3 = 3; 5 - 5 = 0 ; 3 × 4 = 12

√ – this function is used to calculate the square root of a number.

Example:

16 √ 4

% – this function is used to calculate a specified percentage from a number.

Example:

60 × 50 % (displays the percentage of the number that is "30") = 1800 (there is a multiplication of the received percent "30" by the given number "60")

60 - 50 % = 30; 60 + 50 % = 90;

60 ÷ 50 % = 2

1/х – this function is used to find the reciprocal value. (dividing 1 by a given number)

Example:

8 1/х 0,125

+/- – this function is used to convert a positive number to a negative number and vice versa.

← – this function is used to delete the last entered character.

CE – undo the last action.

С – reset all data and results.

. – adds a decimal separator character.

М+ – adds a displayed number to the memory, if there is already a number in the memory, these numbers are summed, and the result of the sum is not displayed.

MR – displays the number in memory.

М- – adds a displayed number to the memory, translating it into a negative number. If there is already a number in the memory, subtraction is performed, but the result is not displayed.

MC –clears memory.

GT – this function ("Grand Total") is intended to summarize all operations performed earlier on the calculator.

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