| 营业税 | = | 核定营业额 x 5% |
| 总费用 | = | 核定营业额 x 80% |
| 核定营业额 | = | 总费用 / 80% |
| 营业税 | = | (总费用 / 80%) x 5% |
| 所得税 | = | 核定利润 x 25% |
| 核定利润 | = | 核定营业额 x 15% |
| 所得税 | = | (总费用 / 80%) x 15% x 25% |
| 营业税 + 所得税 | = | (总费用 / 80%) x (5% + 15% x 25%) |
| 营业税 + 所得税 | = | (总费用 / 80%) x 8.75% |
| 最后,营业税 + 所得税 = 总费用 x 11% | ||
| 河道税 | = | 营业税 x 1% |
| 城建税 | = | 营业税 x 7% |
| 教育附加税 | = | 营业税 x 3% |
重要提示
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