A shopping mall sells two TV sets, both of which are priced at 2,400 yuan. One of the TV sets is 20% more expensive than the purchase price, and the other is 20% cheaper than the purchase price. Does the mall make money or lose money by selling these two TV sets? ? Please do the math.
某商场卖出两台电视机，售价均为2400元，其中一台电视机比进价贵20%，另一台比进价便宜20%，商场卖出这两台电视机是赚钱还是赔钱？请你算算看．
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">2_400 / (6/5)</gadget>
<output>2_000</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">2_400 / (4/5)</gadget>
<output>3_000</output>

<gadget id="calculator">2_400 * 2</gadget>
<output>4_800</output>

<gadget id="calculator">3_000 - 4_800</gadget>
<output>-1_800</output>

<gadget id="calculator">2_000 + (-1_800)</gadget>
<output>200</output>

<result>200</result>