There is a kind of leather shoes in Sunshine Commercial Building, which was originally priced at 260 yuan per pair, but is now on sale at a 10% discount. How much is this shoe cheaper now than before?
阳光商厦有一种皮鞋原来每双定价为260元，现在做打九折销售．这种鞋现在比原来便宜多少钱？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1 - (9/10)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">260 * (1/10)</gadget>
<output>26</output>

<result>26</result>