option to add a "fee" to items during a certain time period
we add a "band fee" to alcoholic beverages during band playing hours instead of charging a cover charge. basically a "reverse" happy hour. so during the times of 6pm to 10pm on a sat evening items in certain category's will automatically be charged a .50 fee.
Like a reverse happy hour. So for example. Instead of charging a cover for a band. Add .50 to each alcohol beverage when a band is playing between certain hours. Like 8pm to 12pm there is a 50 cent up charge on alcohol beverages. But turn off after and only add to those items Instead of having to manually do it or add it as a "tax or fee" makes it difficult to remember to do it and having to add each of those items as a different tax category to make it work. Happy hour only allows you to give a flat fee discount or %. Need it to have the ability to do a upcharge Instead of just discount