Total Item Contribution:
For Retail Only: Begins to take into account the sales mix. Stated in dollars
and based on pre-meal estimates, it is useful in analyzing which products truly
contribute more to the bottom line. This calculates by taking the contribution
dollars (Selling Price minus Portion Cost) and multiplying by the Portions To
Prepare. Note that this calculation does note take into account labor, controllable
costs, or other items that also affect profitability.