Dad's monthly salary is 3,200 yuan. If the part above 2,000 yuan is subject to personal income tax at 10%, how much will dad pay every month?
爸爸的月工资是3200元，如果2000元以上的部分按10%缴纳个人所得税，爸爸每月要缴纳多少元．
<gadget id="calculator">3_200 - 2_000</gadget>
<output>1_200</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1_200 * (1/10)</gadget>
<output>120</output>

<result>120</result>