This calculator is designed to pay respect to iPhone’s calculator app.
It works perfectly like any other calculator, you can control it through the keyboard or mouse click.
✅ Support number and operator keyboard control.
✅ Support backspace/ESC function button.
✅ Follow MDAS[(MD)(AS)] rules. It means that Multiplication and Division have the same precedence over Addition and Subtraction.
✅ Switch between positive and negative numbers.
✅ Display the ongoing button.
✅ Display thousands separators.
✅ Responsive font size.