The turnover of the convenience store in March is 40,000 yuan. If the tax is 5% of the turnover, how much is the tax payable?
便利商店三月份的营业额是40000元，如果按营业额的5%纳税，应纳税多少元．
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">40_000 * (1/20)</gadget>
<output>2_000</output>

<result>2_000</result>