- All the calculators are free, and the calculations that are performed are followed by step-by-step explanations.
- All the detailed explanations that follow the calculations and the conversions that are performed by our visitors can also be used as an instrument of learning by examples, making the calculators that are listed below not just an instrument of getting to / validating some results.
- The calculators are:
- 1. Numbers Percentages. 9 available calculators.
- 2. Convert / Write out Numbers in Text. 7 available calculators.
- 3. Value Added Tax (VAT). 3 available calculators.
- 4. Sales Tax. 2 available calculators.
- 5. Basic mathematical operations. 3 available calculators.
- 6. Simple Interest. 4 available calculators.
- 7. Leap Years. 1 available calculator.