Uncle Wang deposits 50,000 yuan in the bank for 3 years, with an annual interest rate of 5.4%. After deducting the 5% interest tax at maturity, how much interest will Uncle Wang actually get?
王叔叔将5万元存入银行，定期3年，年利率是5.4%，到期扣除5%的利息税后，王叔叔实得利息多少元？
<gadget id="calculator">5 * 10_000</gadget>
<output>50_000</output>

<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</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 * 0.054 * 3 * (19/20)</gadget>
<output>7_695</output>

<result>7_695</result>