Wang Fang's father deposited 5,000 yuan in the bank for a period of 2 years, with an annual interest rate of 2.25% and an interest tax of 5% of the total interest. How much will Wang Fang's father get for the principal and after-tax interest after the maturity date?
王芳的爸爸将5000元钱存入银行，存期2年，年利率为2.25%，利息税为总利息的5%．到期后，王芳的爸爸可以得到本金和税后利息共多少元？
<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">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">225 * (19/20)</gadget>
<output>855/4 = around 213.75</output>

<gadget id="calculator">(855/4) + 5_000</gadget>
<output>20_855/4 = around 5_213.75</output>

<result>20_855/4 = around 5_213.75</result>