Walmart is looking to save millions of dollars by making slight tweaks in its stores. CFO and executive vice president Brett Biggs announced that the retail chain planned to replace all of its fluorescent lights with LED lights over the next few years. He said that the swap would save Walmart $200 million over time. Biggs added that the chain was due to save $20 million a year just by switching the floor wax used in the stores.

The smallest of changes can add up to big savings at

Continue Reading Walmart says it will save more than $200 million by making 2 minor changes (WMT)