A color TV was first sold with a 20% discount, and then a 5% discount. How much is the current price equivalent to the original price?
一种彩电先降价20%优惠出售，后来又降价5%，现在的价格只相当于原价的百分之几？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

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

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">(4/5) * (19/20)</gadget>
<output>19/25 = around 0.76</output>

<result>19/25 = around 0.76</result>