Mom deposits 10,000 yuan in the bank for a period of three years. The annual interest rate at that time was 5.40%. How much yuan can she actually get after the maturity? (Interest tax is calculated at 20%)
妈妈把10000元存入银行，定期三年，当时的年利率是5.40%，到期后实际能得多少元？(利息税按20%计算)
<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</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">10_000 * 0.054 * 3 * (4/5)</gadget>
<output>1_296</output>

<gadget id="calculator">10_000 + 1_296</gadget>
<output>11_296</output>

<result>11_296</result>