Percentage Calculator - Percentage Calculator & Customization

Features:

• The user-friendly interface facilitates the calculation of percentage variations.

• Enables the computation of both forward and reverse percentages.

• Useful for various practical scenarios, such as determining sales tax from either the initial price or the final selling amount.

• The calculator offers customizable color options.

• Users can define their preferred decimal symbol (either a point or a comma).

• An optional separator for thousands is available, allowing selection between space or comma/point based on the decimal marker choice.

• Offers variable precision, accommodating up to 20 decimal places.

User Guide:

1. Select Type: Forward/Reverse/Percentage Change Calculation

2. Enter Values: Enter key figures such as amount, tax rate/discount rate

3. Click Calculate: Get the result with one click; if adjustments are needed, change the value or recalculate after setting.

FAQs:

1. **Q**: Does this calculator calculate sales tax?

**A**: Yes. It supports calculating sales tax from either the initial price or the final price, adapting to actual shopping scenarios.

2. **Q**: Can I choose the decimal symbol?

**A**: Yes. You can customize whether to use "." or "," for decimals, adapting to different regional usage habits.

3. **Q**: How many decimal places can be retained?

**A**: It supports up to 20 decimal places, which can also meet high-precision calculation needs (such as finance and scientific research).

4. **Q**: Does it have ads?

**A**: There is a basic version with ads, and an ad-free version is also available. You can choose which one you prefer.

5. **Q**: Can you calculate reverse percentages?

**A**: Yes. It supports both forward calculations (e.g., calculating the discounted price from the original price) and reverse calculations (e.g., calculating the original price from the discounted price).