A Number Look Up (NLU) is a touchscreen button that you select to access a numbered list of one of the following items:
Discounts
Main Levels
Service Charges
Sub Levels
Tender/Media
You can use the touchscreen buttons configured for NLU in two ways to add items, charges, discounts, or tenders to a check.
If you know the number of a discount, menu level, service charge, or tender, enter the NLU number using the on-screen numeric key pad, and then select one of the following functions keys:
Discount NLU
Main Level NLU
Service Charge NLU
Sub Level NLU
Tender/Media NLU
If you do not know the number of a discount, menu level, service charge, or tender, select one of the function keys listed in Step 1.
Select an item from the list or enter the NLU number of the relevant item in the dialog box, and then click OK.