Mom deposits 5,000 yuan in the bank for one year, with an annual interest rate of 1.98% and an interest tax of 5%. After the maturity date, how much can mother get back the principal and after-tax interest from the bank?
妈妈将5000元人民币存入银行，定期一年，年利率1.98%，利息税为5%，到期后，妈妈可以从银行取回本金和税后利息一共多少元？
<gadget id="calculator">1.98 / 100</gadget>
<output>0.0198</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">5_000 * 0.0198 * 1 * (19/20)</gadget>
<output>94.05</output>

<gadget id="calculator">94.05 + 5_000</gadget>
<output>5_094.05</output>

<result>5_094.05</result>