Grandma Li deposited 30,000 yuan in the bank on May 1 of the year before last for two years, with an annual interest rate of 2.43%. How much money did she withdraw when the term expired? (Pay interest tax at 5% of the interest)
李奶奶前年5月1日到银行存款3万元，定期两年，年利率2.43%，期满时，她共取出多少钱？(按利息的5%交利息税)
<gadget id="calculator">3 * 10_000</gadget>
<output>30_000</output>

<gadget id="calculator">2.43 / 100</gadget>
<output>0.0243</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">30_000 * 0.0243 * 2 * (19/20)</gadget>
<output>1_385.1</output>

<gadget id="calculator">30_000 + 1_385.1</gadget>
<output>31_385.1</output>

<result>31_385.1</result>