According to the personal income tax law, the part of the monthly personal income exceeding 3000 yuan should be levied personal income tax at a rate of 5%. The average monthly salary of Xiaoming's father is 4500 yuan, how much personal income tax should Xiaoming's father pay every month.
按照个人所得税法规定，每月的个人收入超过3000的部分，应按5%的税率征收个人所得税，小明的爸爸平均每月工资4500元，小明的爸爸每月应缴纳个人所得税多少元．
<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>

<result>75</result>