A large shopping mall pays 80,000 yuan in business tax in September. If the business tax is paid at 4% of the turnover, how much is the turnover of this shopping mall in September?
某大型商场在九月份缴纳营业税8万元，如果营业税是按营业额的4%缴纳的，那么这家商场在九月份的营业额是多少万元？
<gadget id="calculator">4 / 100</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">8 / (1/25)</gadget>
<output>200</output>

<result>200</result>