The turnover of Suguo Supermarket in January is 6.4 million yuan. According to the regulations, it has to pay 5% of the business tax and 7% of the business tax to pay the urban maintenance and construction tax. How much is the urban maintenance and construction tax paid by Suguo Supermarket in January?
苏果超市一月份的营业额是640万元，按规定要缴纳5%的营业税，还要按营业税的7%缴纳城市维护建设税．苏果超市一月份缴纳城市维护建设税多少万元？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">640 * (1/20)</gadget>
<output>32</output>

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

<gadget id="calculator">32 * (7/100)</gadget>
<output>56/25 = around 2.24</output>

<result>56/25 = around 2.24</result>