Example: calculate the expression: 243.4+345*98.1

  1. Enter the number 345 using the online numeric key pad. In case you made a mistake, use the backspace button ⇦ or clear the entire input box using "CLR" button
  2. Click on "*" button, then enter the number 98.1 and press the "=" button to get the intermediate result
  3. Click the "+" button, enter 243.4 and press "=" button to get the final result shown in lower box
  4. Use the "⇧" and "⇩" keys to move the numbers to/from the memory register (lower box)

Disclaimer. The content on this page is provided on AS IS basis for demonstration purpose only without warranty of any kind. Any commerical use of this calculator is strictly prohibited.