日本の消費税・GST計算：¥1,800（10.0%）
Instant 2026 calculation for Japanese Consumption Tax (消費税 / Shōhizei) on ¥1,800 in Japan (Standard Rate: 10.0%).
Add 10.0% GST (Excl → Incl)
¥1,980.00
GST Added: +¥180.00
Remove 10.0% GST (Incl → Excl)
¥1,636.36
GST Extracted: -¥163.64
Japan GST / Consumption Tax Breakdown on ¥1,800
| Net Amount (Excluding GST / 税抜) | ¥1,800.00 |
| + 10.0% Japanese Consumption Tax (消費税 / Shōhizei) | +¥180.00 |
| Gross Total (Including GST / 税込) | ¥1,980.00 |
| Reverse Calculation: Gross Input ¥1,800.00 → Net Base | ¥1,636.36 (Tax: ¥163.64) |