Introduction
Calculating percentages is a common task in various fields, and having a reliable percentage calculator can simplify the process. In this article, we’ll provide a user-friendly HTML and JS code for a percentage calculator, catering to shopping scenarios.
How to Use
- Enter the original price in the designated input field.
- Input the percentage discount or increase.
- Click the “Calculate” button to obtain the result.
Formula
The formula for calculating the final price after a percentage change is:
The plus sign (+) is used for an increase, and the minus sign (-) is used for a discount.
Example
Suppose you want to calculate the final price after a 20% discount on an item originally priced at $50.
So, the final price after a 20% discount would be $40.
FAQs
Q: Can this calculator handle percentage increases as well?
A: Yes, simply input a positive percentage for an increase and negative for a discount.
Q: Are there any restrictions on the input values?
A: Both the original price and percentage fields require numerical input.
Q: Can I use this calculator for any type of shopping scenario?
A: Absolutely, whether you’re calculating discounts or price increases during shopping, this calculator is versatile.
Conclusion
Creating a percentage calculator for shopping scenarios is now at your fingertips with this HTML and JS code. Easily adaptable and user-friendly, it simplifies the calculation process, making your shopping experience more efficient.