Uncle Wang deposited 6,000 yuan in the bank on May 10 last year for a period of two years. If the annual interest rate is 2.25% and when he withdraws it on May 10 next year, how much yuan can Uncle Wang withdraw from the principal and after-tax interest?
王叔叔去年5月10日把6000元存入银行，定期两年，如果年利率是2.25%到明年5月10日取出时，王叔叔可取本金和税后利息多少元？
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</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">6_000 * 0.0225 * 2 * (4/5)</gadget>
<output>216</output>

<gadget id="calculator">6_000 + 216</gadget>
<output>6_216</output>

<result>6_216</result>