Set up a spreadsheet to calculate the total cost of clothing items you are buying from a department store. You bought one suit ($299), three pairs of pants (two @ $69 & one @ $59), four dress shirts (two @ $50 and two @ $40), two T-shirts @ $20 each. There is a discount of 40% off suits, 35% off pants, and 25% off shirts (dress and Ts). There is a 7% sales tax on everything