The original price of a TV set is 2,000 yuan, and now it is sold at a 20% discount. What is the current price of this TV set?
一台电视机原价是2000元，现在打八折出售，这台电视机现价是多少元？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">2_000 * (4/5)</gadget>
<output>1_600</output>

<result>1_600</result>