Look in your closet for a piece of branded apparel and think back to

Look in your closet for a piece of branded apparel and think back to what you would have paid for it at full price. Now, imagine yourself as a Buyer for the store at which you purchased the garment,  What 3 negotiating points or tactics (bullet points are fine) might you use to convince your Regional Sales Rep that your store should receive a 15% price reduction on all future orders of the product..

Please use a Vince Sweater or Paige Denim Jeans as the piece of branded apparel