The original price of a VCD is 240 yuan, and now it is sold at a 20% discount. How much is the current price?
一台VCD的原价是240元，现在打八折销售，现在售价多少元？
<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>