The price of a set of clothes is 100 yuan more expensive than that of a set of clothes.
甲套衣服比乙套衣服标价贵100元，后来促销活动中两套衣服都打八八折销售，此时甲套衣服比乙套衣服贵多少元．
<gadget id="calculator">88 / 100</gadget>
<output>22/25 = around 0.88</output>

<gadget id="calculator">200 * (22/25)</gadget>
<output>176</output>

<gadget id="calculator">200 - 100</gadget>
<output>100</output>

<gadget id="calculator">100 * (22/25)</gadget>
<output>88</output>

<gadget id="calculator">176 - 88</gadget>
<output>88</output>

<result>88</result>