Know the weekly markdown schedule.
Different departments have discounts throughout the week, so if you shop for what you need according to the day, you'll score major deals.
Monday: Electronics, accessories, kids' clothing, books, baby, and stationery
Tuesday: Domestics, women's clothing, pets, and market (food items)
Wednesday: Men's clothing, health and beauty, lawn and garden
Thursday: Housewares, lingerie, shoes, toys, sporting goods, decor, and luggage
Friday: Auto, cosmetics, hardware, and jewelry