Uncle Zhang's annual salary was 150,000 yuan last year, and he should pay 10% of personal income tax. How much should Uncle Zhang pay?
张叔叔去年年薪15万元，应缴纳个人所得税10%．张叔叔应缴纳多少万元？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">15 * (1/10)</gadget>
<output>3/2 = around 1.5</output>

<result>3/2 = around 1.5</result>