Xiaoming’s father’s salary this month is 4,500 yuan, and according to the regulations, he should pay 5% personal income tax on the part exceeding 3,000 yuan. How much is his father’s actual salary this month?
小明爸爸这月工资4500元，按规定超过3000元的部分应缴纳5%的个人所得税，爸爸这个月的实际工资多少元．
<gadget id="calculator">4_500 - 3_000</gadget>
<output>1_500</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1_500 * (1/20)</gadget>
<output>75</output>

<gadget id="calculator">4_500 - 75</gadget>
<output>4_425</output>

<result>4_425</result>