Aunt Wang deposits 2,500 yuan in the bank for 2 years. If the annual interest rate is 4.68%, how much after-tax interest should Aunt Wang get after maturity? (Interest tax is 5%)
王阿姨在银行存款2500元，定期2年，如果按年利率4.68%计算，到期后王阿姨应得税后利息多少元？(利息税为5%)
<gadget id="calculator">4.68 / 100</gadget>
<output>0.0468</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">2_500 * 2 * 0.0468 * (19/20)</gadget>
<output>222.3</output>

<result>222.3</result>