The use of smartphones as e-wallets has caught on elsewhere; now it's spreading in America.

The new Google Wallet app lets shoppers who own Android smartphones pay at the counter with a mere wave at the cash register and without a pocketful of change in return.

As details of the Greek debt deal passed by the European Union Wednesday are worked out, some businesses in the U.S. continue to grapple with the ripple effects of the prolonged debt crisis.

The EU hopes the debt deal will contain Europe's debt problems, and the problem countries will now start their work of implementing fiscal reforms — which has proved troublesome, especially in Greece.

The so-called millionaires tax on New York's top wage earners is set to expire at the end of the year, even as the state struggles to balance its books. A poll released Thursday shows that New Yorkers favor extending the tax by more than 2 to 1.

But the millionaires tax also has its opponents, including the state's popular and powerful governor, Democrat Andrew Cuomo.

John Samuelsen, president of New York City's transit workers union, called on lawmakers to extend the millionaires tax during a rally this week outside City Hall in Manhattan.

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ARI SHAPIRO, host: This is MORNING EDITION from NPR News. I'm Ari Shapiro. Renee Montagne and Steve Inskeep are away. In Oakland, California, protestors with the Occupy Wall Street movement continue to stand vigil in a downtown plaza in front of City Hall. This week, police fired teargas and bean bags at protestors. The incident is under investigation, and NPR's Carrie Kahn reports that the confrontation has reignited criticism of the Oakland police.

CARRIE KAHN: In the downtown park in front of City Hall, the protestors have changed their tune.

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ARI SHAPIRO, host: And, of course, this crisis stretches far beyond Greece. French President Nicolas Sarkozy went on national television last night to explain his country's part of the deal. He said the French people must expect further belt-tightening measures. Eleanor Beardsley reports that it was a chance for Sarkozy to assert control just six months ahead of a presidential election.

(SOUNDBITE OF MUSIC)

U.S. stocks had one of their best days in weeks Thursday: The Dow jumped nearly 3 percent and prices in Europe went through the roof. The surge came after the announcement that European leaders finally agreed on a comprehensive plan to tackle their debt problems. Does the rally mean investors think the crisis is over?

1. Snickers -- A candy bar with substance. These peanut-filled chocolate bars are filling enough that kids may only be able to eat a few of them. Then again, you shouldn't underestimate the appetite of Halloween-crazed kids.

2. Nerds -- Basically, they are pure sugar coated with sugar. Nerds can be both fun and annoying due to the obnoxious rattling sound made by shaking the box. The best are the standard strawberry flavor.