Discount Formula:
From: | To: |
Definition: This calculator determines the final price after applying a percentage discount to an original amount.
Purpose: It helps shoppers, businesses, and financial planners quickly calculate sale prices and discounts.
The calculator uses the formula:
Where:
Explanation: The percentage is converted to decimal form (divided by 100) and subtracted from 1 to get the multiplier for the original price.
Details: Accurate discount calculations help with budgeting, comparing deals, and understanding true savings during sales.
Tips: Enter the original amount in dollars and the discount percentage (0-100). The calculator shows both the final price and amount saved.
Q1: Can I use this for multiple discounts?
A: For multiple discounts, apply them sequentially (each to the new discounted price).
Q2: How do I calculate the reverse (original price from discount)?
A: Divide the discounted price by (1 - discount percentage/100).
Q3: Does this work for currency conversions?
A: No, this is only for percentage discounts. The result will be in the same currency as input.
Q4: What about adding tax after discount?
A: Multiply the discounted price by (1 + tax rate/100) to include tax.
Q5: Can I calculate percentage off from two prices?
A: Yes, use: % off = (1 - discounted/original) × 100