|If a business doesn't collect sales tax, it's the consumer's responsibility to report purchases on their state income tax and pay a "use tax." Proposed laws could change that.|
Jim Cramer ponders how oil and math don't mix, and the fate of Wells Fargo's Stumpf.
RBC Capital Markets lead tech analyst Mark Mahaney believes trends among the leading tech companies are not only consistent, but strengthening.
Jim Cramer says Costco is working through its transition to Visa cards from American Express cards.