Mom deposits 20,000 yuan in the bank for one year on a regular basis, the annual interest rate is 3%, and the interest tax is 5%. After one year, how much is the mother's total withdrawal from the bank?
妈妈存入银行20000元，定期一年，年利率是3%，利息税为5%，一年后妈妈从银行共取回多少元．
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">20_000 * (3/100) * 1</gadget>
<output>600</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">600 * (19/20)</gadget>
<output>570</output>

<gadget id="calculator">20_000 + 570</gadget>
<output>20_570</output>

<result>20_570</result>