Li Hua bought a motorcycle worth 4,500 yuan. According to regulations, to buy a motorcycle to pay 10% of the vehicle purchase tax. How much did he spend on this motorcycle?
李华买了一辆4500元的摩托车．按规定，买摩托车要缴纳10%的车辆购置税．他买这辆摩托车一共要花多少元钱．
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">4_500 * (1/10)</gadget>
<output>450</output>

<gadget id="calculator">4_500 + 450</gadget>
<output>4_950</output>

<result>4_950</result>