hotel in a city, in addition to paying a business tax of 5% of the turnover, also pays a city maintenance and construction tax of 7% of the business tax. If the monthly turnover of this restaurant is 120,000 yuan, how many yuan should it pay these two kinds of taxes every month?
一家城市中的饭店，除了要按照营业额的5%缴纳营业税外，还要按照营业税的7%缴纳城市维护建设税．如果这家饭店每个月的营业额是12万元，它每个月应该缴纳这两种税多少万元？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">12 * (1/20)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">7 / 100</gadget>
<output>7/100 = around 0.07</output>

<gadget id="calculator">12 * (1/20) * (7/100)</gadget>
<output>21/500 = around 0.042</output>

<gadget id="calculator">(3/5) + (21/500)</gadget>
<output>321/500 = around 0.642</output>

<result>321/500 = around 0.642</result>