The turnover of the department store in January is 2.48 million yuan. If the tax rate is 5%, how much is the after-tax amount?
百货大楼1月份的营业额是248万元，如果按5%的税率纳税，那么税后的条额是多少元？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">248 * (1/20)</gadget>
<output>62/5 = around 12.4</output>

<gadget id="calculator">248 - (62/5)</gadget>
<output>1_178/5 = around 235.6</output>

<result>1_178/5 = around 235.6</result>