A piece of clothing with an original price of 300 yuan is sold at a price increase of 10% based on the purchase price. Due to poor sales, the price is reduced by 10% on the basis of the selling price. What is the current price of this piece of clothing?
一件原价300元的衣服，商家按进货价提价10%出售，由于销量不好，又在售价的基础上降价10%出售，这件衣服的现价多少元？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">300 * (11/10) * (9/10)</gadget>
<output>297</output>

<result>297</result>