The cost of a suit of clothing is 110 yuan. Due to the expansion of the scale, the cost of each suit has been reduced by 20%. How much is the current cost?
一套服装的成本是110元，由于扩大规模，每套服装成本降低了20%，现在的成本是多少元？
<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">110 * (4/5)</gadget>
<output>88</output>

<result>88</result>