|
| No taxation | Taxation | Change |
| Consumer surplus | A + B + C | A | −(B + C) |
| Manufacture surplus | D + E + F | F | −(D + E) |
| Tax revenue | 0 | B + D | +(B + D) |
| Total surplus | A + B + C + D + E + F | A + B +D+ F | −(C + E) |