What is 10% of $100?
Learn how to calculate 10% of $100 with our step-by-step guide and real-world US examples
Quick Answer
10% of $100 equals $10. To calculate this, we convert the percentage to a decimal (10 ÷ 100 = 0.1000) and multiply it by $100.
Visual Representation
The chart shows how $10 relates to the total $$100
Step-by-Step Calculation
- 1Convert the percentage to a decimal by dividing by 100: 10 ÷ 100 = 0.1000
- 2Multiply the decimal by the number: 0.1000 × 100 = 10.00
- 3Therefore, 10% of 100 is 10.00
Real-Life Examples
Shopping & Discounts: If a $100 item has a 10% discount, you save $10.00, paying $90.00.
Black Friday Sale: During Black Friday, a $100 product with 10% off costs $90.00 instead.
Tax Calculation: A 10% sales tax on $100 adds $10.00 to your bill, totaling $110.00.
Restaurant Tips: A 10% tip on a $100 bill is $10.00.
Understanding the Formula
The general formula for calculating what a percentage of a dollar amount equals is:
In this case, we're calculating 10% of $100:
- First, divide the percentage by 100: 10 ÷ 100 = 0.1000
- Then, multiply by the amount: 0.1000 × $100 = $10
This formula works for any percentage calculation. You can use our calculator above to try different values.
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