Xiaomei deposits 5,000 yuan in the bank for 2 years, with an annual interest rate of 2.79%. How much will Xiaomei get for the principal and after-tax interest after maturity?
小梅存入银行5000元定期2年，年利率为2.79%，到期后小梅可得本金和税后利息一共多少元？
<gadget id="calculator">2.79 / 100</gadget>
<output>0.0279</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 * 0.0279 * 2 * (19/20)</gadget>
<output>265.05</output>

<gadget id="calculator">5_000 + 265.05</gadget>
<output>5_265.05</output>

<result>5_265.05</result>