Chrisanne DuPuis, a 47-year-old who was shopping at Macy’s flagship store on State Street Friday morning, has been taking advantage of Black Friday discounts since the 1980s. “In the ’80s, that’s what you did,” DuPuis said. “You got up. You went out. You got the Black Friday deal.” DuPuis, who lives in Minnesota and was in Chicago to be with her extended family over Thanksgiving, was shopping with her teenage daughter, two of her sisters and a bunch of nieces.