The price of a computer has been reduced. The first time it is 10% lower than the original price of 7,000 yuan, and the second time it is reduced by 10%. What is the current price of the computer?
一种电脑降价了，第一次比原价7000元降低10%，第二次又降低了10%，则电脑的现价为多少元．
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

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

<gadget id="calculator">7_000 * (9/10)</gadget>
<output>6_300</output>

<gadget id="calculator">6_300 * (9/10)</gadget>
<output>5_670</output>

<result>5_670</result>