A piece of clothing is priced at 128 yuan, which can be sold at a 15% discount. How much do you have to pay for this piece of clothing?
一件衣服标价128元，可打8.5折销售，买这件衣服要付多少钱？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">128 * (17/20)</gadget>
<output>544/5 = around 108.8</output>

<result>544/5 = around 108.8</result>