The original price of a TV is 3,200 yuan. If it is sold at 25% off the original price, how much is the current price cheaper than the original price?
一台电视机原价3200元，如果按原价的七五折销售，现价比原价便宜多少元？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">3_200 * (1/4)</gadget>
<output>800</output>

<result>800</result>