How to program "Double" button on Aloha

[Tyler121515]

Hi all,

I have been trying to figure this out on my own, but can't seem to get it work. Is there any way you can have a button like Double upcharge the base item's price by a percentage? For example, a say a single shot of scotch costs $10.00, but a patron orders a double, I don't want to charge them %20.00. I think 16.00 (a 60% upcharge) would be more appropriate. Is it possible to do this with aloha? If so, how do you program that?

 

[TheMagicJBone]

In maintenance->menu->items, add your double item. On the price tab, there's an "if modifier" box. Check "modify base price", enter .60 in the % box, and add the item to a modifier panel assigned to your liquors. Refresh and test.