Uncle Xiao Ming deposited 5,000 yuan in the bank for a period of two years. The annual interest rate is 2.25%, and the interest tax is 20%. Two years later, after deducting interest tax, how much profit will Uncle Xiao Ming make?
小明叔叔把5000元存入银行，存期两年．年利率是2.25%，利息税是20%．两年后，扣除利息税后，小明叔叔获利多少元？
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">5_000 * 0.0225 * 2</gadget>
<output>225</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">225 * (4/5)</gadget>
<output>180</output>

<result>180</result>