In January 2007, Uncle Zhang deposited 3,000 yuan in the bank for two years, with an annual interest rate of 4.68%. How much after-tax interest can Uncle Zhang get after the maturity? (Interest tax rate is 5%)
2007年1月，张大爷把3000元存入银行定期两年，年利率是4.68%，到期后张大爷可获得税后利息多少元？(利息税税率是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">3_000 * 0.0468 * 2 * (19/20)</gadget>
<output>266.76</output>

<result>266.76</result>