Chapel Hill and Carrboro restaurants will donate 10 percent of their total profits to the Inter-Faith Council in Chapel Hill as part of the 13th annual Restaurants Sharing V (5) plus V (5) Percent Day.
Patrons can eat in the restaurant or take their food out, and a portion of the proceeds will directly benefit the IFC Family Emergency Food Pantry and Community Kitchen.
This year, 75 local restaurants are participating in RSVVP Day, down from last year's 105 eateries.
Restaurants in Raleigh and Durham also will be participating in RSVVP Day to benefit their own local charities.
Local program organizers attribute the drop in participation to the slowing economy and the recent attention to national concerns.
"Everyone's been preoccupied with the weakening economy, recent terrorist attacks, and today's plane crash isn't helping any," Betty Longiotti, RSVVP chairwoman for Chapel Hill and Carrboro, said Monday.
Longiotti said national relief efforts provide an opportunity for residents to help out on a local level and address community needs.
"When we have a lot of things on our mind, it's good to go out and get a good meal with friends," Longiotti said.
"When we go out to eat, then the restaurants get good business, and then the people who can't go out to eat can be fed."