How to use the Basic Calculator
- Tap the keys or type with your keyboard.
- Press = or Enter for the answer.
- Press C or Esc to clear, ⌫ or Backspace to delete one character.
How it's calculated
Show the formula
Follows normal maths order: brackets first, then × and ÷, then + and −
Type with your keyboard or tap the keys. Press Enter for the answer and Esc to clear. % divides the number by 100.
Tips
- % divides the number before it by 100, so 200 × 15% = 30.
Frequently asked questions
Does it follow BODMAS?
Yes. Multiplication and division are done before addition and subtraction, and brackets come first.
Can I use the keyboard?
Yes: numbers, + − * /, brackets, Enter, Backspace and Esc all work.