I think I can help you out with that one…
Slice - menu item (put the price on how much a slice is withOUT the topping)
Create a sub-menu… List all toppings with a price of 50 cents. (this will have to be done in your “Products menu”, creating a “slice toppings” list. Maybe your item codes would be SLPEP for slice pepperoni, SLSAU for slice sausage, etc.
So, when you’re on your main ordertaking screen, there will be a button that says, “SLICE”. By selecting that it will give you the price of just a plain slice of pizza without toppings. Then it will guide you to a secondary sub-menu where you select which toppings you’d like to put on your slice. Hope this helps. -J_r0kk