4 Function Calculator

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History

About 4 Function Calculator

A simple yet powerful calculator that performs the four basic mathematical operations: addition, subtraction, multiplication, and division.

Features

  • Basic arithmetic operations
  • Clear and intuitive interface
  • Calculation history
  • Decimal point support
  • Error handling

How to Use

  1. Enter numbers using the number pad
  2. Select an operation (+, -, ×, ÷)
  3. Enter the second number
  4. Press equals (=) to see the result
  5. Use clear (C) to start over