If the boutique decides to offer a discount of 15% on Designer Dresses during a promotional sale and they sell 80 units at this new price, Calculate the profit from this sale if the cost price remains unchanged.

Direction: A small business, Trendy Boutique , specializes in three types of clothing items: Designer Dresses , Casual Wear , and Formal Suits . Over the past six months, the boutique has recorded sales data as follows: Designer Dresses: Cost Price (CP): ₹1,500, Selling Price (SP): ₹2,200 Casual Wear: Cost Price (CP): ₹800, Selling Price (SP): ₹1,200 Formal Suits: Cost Price (CP): ₹2,500, Selling Price (SP): ₹3,500 The total units sold over six months for each clothing item are as follows: Designer Dresses: 300 units Casual Wear: 600 units Formal Suits: 200 units During this period, the boutique encountered some fluctuations in sales due to seasonal demand, which affected the profit margins for each product category.