Calculator 123

This is a smart calculator with advance features.

This is a smart calculator with advance features having a Virtual tape for your calculations.

1. You can easily switch between calculator view and Tape view

2. You can easily calculate your TAX (+TAX & -TAX) and discounts

3. You can easily calculate your Percentage

4. You can easily change the position of your decimals

5. You can easily round calculations with desired option