When it pays to get a store’s credit card By: MarketWatch November 26, 2013 at 12:02 PM EST The savings on store credit cards can be huge — if you pay your monthly balance in full. Read More >> Related Stocks: American Eagle Outfitters Apple Best Buy Express Inc Gap Home Depot J C Penney Company Inc Kohl's Corp Lowe's Companies Macy's Nordstrom Target Corp Wal-Mart Stores, Inc.