A restaurant has a turnover of 30,000 yuan this month and pays a business tax of 5%. How much should it pay in business tax?
一个饭店本月的营业额为3万元，按5%缴纳营业税，应缴纳营业税多少元．
<gadget id="calculator">3 * 10_000</gadget>
<output>30_000</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">30_000 * (1/20)</gadget>
<output>1_500</output>

<result>1_500</result>