Memory recall button retrieves the number you have in memory and places it in the display field Memory plus button adds the number displayed to the contents of the memory Memory minus button subtracts the number displayed from the contents of the memory. Use the best online calculator for any math calculations on pc and smartphones The free calculator allows you to quickly and accurately perform arithmetic, calculate percentages, raise to a power or take a root A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
The original calculator was invented in the 17th century by a frenchman called blaise pascal He was just 18 years old, and wanted to help his father do his tax calculations. Use this basic calculator online for math with addition, subtraction, division and multiplication The calculator includes functions for square root, percentage, pi, exponents, powers and rounding. This basic online calculator is similar to a small handheld calculator and has the standard four functions for addition, subtraction, division and multiplication.
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