my country's Personal Income Tax Law stipulates that personal income tax should be paid on the part of the personal monthly income exceeding 800 yuan. In the excess part, the part within 500 yuan (including 500 yuan) is paid at 5%, and the part between 500 yuan and 1500 yuan is paid at 10%. , Xiao Ming's father earned 1,550 yuan last month, how much personal income tax should he pay?
我国个人所得税法规定：个人月收入超过800元的部分应交纳个人所得税，超过部分中，500元以内的(含500元)的部分按5%交纳，500元至1500元的部分按10%交纳，上月小明的爸爸收入1550元，应交个人所得税多少元？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">500 * (1/20)</gadget>
<output>25</output>

<gadget id="calculator">1_550 - 800 - 500</gadget>
<output>250</output>

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

<gadget id="calculator">250 * (1/10)</gadget>
<output>25</output>

<gadget id="calculator">25 + 25</gadget>
<output>50</output>

<result>50</result>