Dad bought a family car worth 120,000 yuan. According to regulations, a 10% vehicle purchase tax is required. How much did Dad spend on this car?
爸爸买了一辆价值12万元的家用轿车．按规定需缴纳10%的车辆购置税，爸爸买这辆车共花多少钱？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">12 * (11/10)</gadget>
<output>66/5 = around 13.2</output>

<result>66/5 = around 13.2</result>