Xiaohua bought a toy car. The original price was 240 yuan. Now it is sold at a 20% discount. How much should Xiaohua pay?
小华买了一辆玩具车，原价是240元，现在打八折出售，小华应付多少元．
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">240 * (4/5)</gadget>
<output>192</output>

<result>192</result>