📈 Progressive tax – Think of a staircase. The higher you climb (the more you earn), the steeper the steps become and the more you pay.
📉 Regressive tax – Imagine a steep hill that everyone climbs, but the ones at the bottom (lower earners) feel the slope more because they spend a larger share of their income.
➖ Proportional tax – A straight line: every dollar earns the same tax rate, like a flat 15 % on all incomes.
In LaTeX, a proportional tax can be written as \$T = t \cdot Y\$, where \$t\$ is the flat rate and \$Y\$ is income.
🏠 Direct taxes are paid straight to the government by the person or property owner.
🛒 Indirect taxes are added to the price of goods and services; the buyer pays them, but the seller passes them on to the government.
• A student earning £8 000 a year pays a lower rate of income tax (progressive).
• A family buying a £200 000 house pays a property tax based on the house value (direct).
• When you buy a cup of coffee, the 20 % VAT is added to the price you see (indirect).
• A teenager buying a video game pays the same 10 % sales tax as a senior buying a car (regressive).
| Tax Type | Classification | Direct/Indirect | Example |
|---|---|---|---|
| Income Tax | Progressive | Direct | £10 000 earns 10 %, £30 000 earns 20 % |
| Sales Tax | Regressive | Indirect | 10 % on all goods |
| Flat Income Tax | Proportional | Direct | 15 % on all income |
| VAT | Proportional | Indirect | 20 % on consumer goods |