The purchase tax in this country is 10%.

The government has decided to increase the sin tax on tobacco and alcohol.

A generous tax break will be provided to foreign companies that set up factories in the area.

The value-added tax is a tax imposed on the value added by a company.

Negative income tax is a government program that provides income assistance to low-income individuals.

Many advocates believe that the progressive tax system creates a fairer society by requiring those with higher incomes to contribute more.

The income from my part-time job is taxable.