Basic Calculator
Use a simple browser calculator for arithmetic expressions with brackets and percentage support, then copy the result when you are done.
About Basic Calculator
Basic Calculator is a quick browser-based tool for common arithmetic. It handles straightforward expressions with brackets and percentage conversions, making it useful for small checks, shopping math, invoice totals, and everyday number work.
How To Use It
You can build the expression with the keypad or type directly into the input field.
- Enter numbers and operators into the Expression field or click the keypad buttons.
- Use brackets when you want to control the order of operations.
- Press = or the Enter key to show the result directly on the calculator display, and use C when you want to clear everything.
Examples
-
Simple order total
Expression: 24.99+8.50+3.25 Result: 36.74
-
Percentage conversion
Expression: 200×15% Result: 30
Math Tools
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