The turnover of the convenience store in September is 12,000 yuan. If the tax is 2.5% of the turnover, how much tax should be paid.
便民商店九月份营业额是12000元，如果按营业额的2.5%缴纳税，应缴纳税多少元．
<gadget id="calculator">2.5 / 100</gadget>
<output>0.025</output>

<gadget id="calculator">12_000 * 0.025</gadget>
<output>300</output>

<result>300</result>