If the annual interest rate of the bank's one-year fixed savings is 2.25%, and the interest tax is 20%, Xiao Ming's father withdraws the after-tax principal and interest due in one year and the total is 1,527 yuan. How much money has Xiao Ming's father saved?
若银行一年定期储蓄的年利率是2.25%，利息税是20%，小明的父亲取出一年到期的税后本利和共1527元，问小明的父亲存了多少元？
<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">0.0225 * 1 * (4/5)</gadget>
<output>0.018</output>

<gadget id="calculator">1 + 0.018</gadget>
<output>1.018</output>

<gadget id="calculator">1_527 / 1.018</gadget>
<output>1_500</output>

<result>1_500</result>