GST calculation result
Tax amount: Rs 25.00
Base amountRs 500.00
GST rate5%
GST amountRs 25.00
Total (incl. GST)Rs 525.00
Simple method: GST amount = Base × Rate / 100. Inclusive total = Base + GST.
When this helps
- Generating quick quotations with GST added.
- Checking invoice calculations before sharing with clients.
- Comparing tax impact across 5%, 12%, 18%, and 28% slabs.