noun
tax rate
The percentage or rate at which a tax is charged. Common with 消費税, 所得税, 法人税, and similar tax names.
消費税の税率は10％です。
The consumption tax rate is 10%.
所得に応じて税率が変わる。
The tax rate changes according to income.
noun
tariff rate; customs-duty rate
In trade or customs contexts, refers to the rate of duty charged on imported or exported goods. 関税率 is often the more explicit term for a tariff rate.
輸入品の税率が高いと、価格も上がりやすい。
When the tariff rate on imported goods is high, prices also tend to rise.