Xingyue Hotel has an average monthly turnover of 300,000 yuan, and pays business tax at a tax rate of 5%. How much is the annual business tax paid?
星跃大酒店平均每月营业额30万元，按5%的税率缴纳营业税，全年缴纳营业税多少万元？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">30 * 12 * (1/20)</gadget>
<output>18</output>

<result>18</result>