The original price of a color TV is 2,400 yuan, and now it is sold at a 20% discount. How much is the current price?
一台彩色电视机原价2400元，现在打八折售出，现在的售价是多少元？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">2_400 * (4/5)</gadget>
<output>1_920</output>

<result>1_920</result>