A store’s turnover in January is taxed at 3%, and the after-tax balance is 19,400 yuan. How much is the store’s tax?
某商店一月份的营业额按3%纳税，税后余额是1.94万元，商店纳税多少钱？
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">2 * (3/100)</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">(3/50) * 10_000</gadget>
<output>600</output>

<result>600</result>