シンガポールの消費税・GST計算：S$700（9.0%）
Instant 2026 calculation for Singapore Goods and Services Tax (IRAS GST) on S$700 in Singapore (Standard Rate: 9.0%).
Add 9.0% GST (Excl → Incl)
S$763.00
GST Added: +S$63.00
Remove 9.0% GST (Incl → Excl)
S$642.20
GST Extracted: -S$57.80
Singapore GST / Consumption Tax Breakdown on S$700
| Net Amount (Excluding GST / 税抜) | S$700.00 |
| + 9.0% Singapore Goods and Services Tax (IRAS GST) | +S$63.00 |
| Gross Total (Including GST / 税込) | S$763.00 |
| Reverse Calculation: Gross Input S$700.00 → Net Base | S$642.20 (Tax: S$57.80) |