The original price of a piece of clothing is 800 yuan. The shopping mall first increases the price (1/10) and then reduces it (1/10). What is the current price of this piece of clothing?
一件衣服原价800元，商场先把价格提高(1/10)后又降低(1/10)，现在这件衣服的价格是多少元．
<gadget id="calculator">1 / 10</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">800 * (11/10) * (9/10)</gadget>
<output>792</output>

<result>792</result>