The original price of a refrigerator is 5,000 yuan, the price is first increased by 20%, and then the price is reduced by 10%, what is the current price of this refrigerator?
一台冰箱原价5000元，先涨价20%，再降价10%，这台冰箱现价多少元？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<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">5_000 * (6/5) * (9/10)</gadget>
<output>5_400</output>

<result>5_400</result>