Uncle Zhang deposits 5,000 yuan in the bank with an annual interest rate of 2.4%. After two years, the 20% interest tax will be deducted. How much can he get in total for the principal and interest?
张大爷把5000元钱存入银行，年利率是2.4%，两年到期后，扣除20%利息税，可取得本金与利息共多少元？
<gadget id="calculator">2.4 / 100</gadget>
<output>0.024</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">5_000 * 0.024 * 2 * (4/5)</gadget>
<output>192</output>

<gadget id="calculator">5_000 + 192</gadget>
<output>5_192</output>

<result>5_192</result>