The price of a certain product is reduced by 20% due to the backlog, and then the quality is improved, and the price is increased by 20%, and the price is increased by 20% due to the best-selling, and finally the price is reduced by 20% when the warehouse is cleared. The price at the time of clearance is the original price.
某种商品因积压而降价20%，随即提高质量，又提价20%，后因畅销又提价20%，最后清仓时又削价20%．清仓时的价格是原价的多少．
<gadget id="calculator">1 * 0.8 * 1.2 * 1.2 * 0.8</gadget>
<output>0.9216</output>

<result>0.9216</result>