Step-by-step arithmetic breakdown
To calculate 18% of 180, convert the percentage into a decimal by dividing by 100, then multiply by the whole amount:
1. Convert percentage to fraction: 18 / 100 = 0.1800
2. Multiply by base number: 0.1800 × 180
3. Exact result: 32.4
Everyday real-world applications
- Retail & Discounts: If a product priced at $180 is discounted by 18%, your savings equal $32.4.
- Tax & Tips: A 18% service tip on a $180 restaurant bill equals exactly $32.4.
- Financial Yields: An investment yielding 18% on a principal of $180 produces $32.4 in interest.