Whether you’re buying gifts for under the tree or just taking advantage of holiday sales, December is one of those times when you might need some mental math skills. And while it can seem overwhelming to find out how much that 15%-off
Math at Work Monday: Elana the personal shopper
On the whole, I don’t like shopping. But I do like shopping for Christmas gifts. Still, at around this time of year, I’m about ready to hand over my list to someone else — say a personal shopper? And if