The price of a set of tables and chairs has been reduced. The first time it was 10% lower than the original price of 200 yuan, and the second time it was lowered by another 10%. How much is the current price of this set of tables and chairs?
一套桌椅降价了，第一次比原价200元降低了10%，第二次又降低了10%．这套桌椅现价多少元？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

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

<gadget id="calculator">200 * (9/10) * (9/10)</gadget>
<output>162</output>

<result>162</result>