A refrigerator costs 4,500 yuan. The price is first raised (1/5) and then reduced (1/5). What is the price of this refrigerator at this time?
一台电冰箱4500元，先提价(1/5)，又降价(1/5)，这时这台冰箱的价格是多少元
<gadget id="calculator">1 / 5</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">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">4_500 * (6/5) * (4/5)</gadget>
<output>4_320</output>

<result>4_320</result>