How to Use the Calculator

Basic Operations

Use the number buttons (0-9) and operator buttons (+, -, *, /) to input basic arithmetic operations.

Press "=" or the "Enter" key to calculate the result.

Advanced Functions

Use the function buttons (sin, cos, tan, sqrt, etc.) to input advanced mathematical operations.

Press the "(" and ")" buttons or the respective keys to input parentheses for more complex expressions.

Memory Functions

Press "MS" or the "M" key to store the current result in memory.

Press "MR" or the "R" key to recall the value stored in memory.

Press "MC" or the "C" key to clear the memory.

Keyboard Support

The calculator supports keyboard input for most functions.

  • Numbers: 0-9
  • Operators: +, -, *, /
  • Parentheses: (, )
  • Memory Store: M
  • Memory Recall: R
  • Memory Clear: C
  • Calculate: Enter
  • Clear Result: Escape, Delete, or Backspace