Step-by-step arithmetic breakdown
To calculate 12% of 80, convert the percentage into a decimal by dividing by 100, then multiply by the whole amount:
1. Convert percentage to fraction: 12 / 100 = 0.1200
2. Multiply by base number: 0.1200 × 80
3. Exact result: 9.6
Everyday real-world applications
- Retail & Discounts: If a product priced at $80 is discounted by 12%, your savings equal $9.6.
- Tax & Tips: A 12% service tip on a $80 restaurant bill equals exactly $9.6.
- Financial Yields: An investment yielding 12% on a principal of $80 produces $9.6 in interest.