The turnover of a supermarket in June is 3 million, and the sales tax is paid at a rate of 5%. How much is the sales tax payable by this supermarket in June.
某超市6月份的营业额是300万，按5%的税率缴营业税，这个超市6月份应缴营业税多少万元．
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">300 * (1/20)</gadget>
<output>15</output>

<result>15</result>