Aunt Li deposited 50,000 yuan in the bank with a deposit period of 3 years and an annual interest rate of 4.25%. How much can Aunt Li withdraw after the expiration date? (The state stipulates that interest is subject to a 5% interest tax)
李阿姨把50000元钱存入银行，存期3年，年利率为4.25%．到期后李阿姨可取出多少元？(国家规定利息要上5%的利息税)
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</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">50_000 * 0.0425 * 3 * (19/20)</gadget>
<output>6_056.25</output>

<gadget id="calculator">50_000 + 6_056.25</gadget>
<output>56_056.25</output>

<result>56_056.25</result>