I have 2 sheets. One with 365 dates showing low, mid or high season. The
second sheet has 3 tables listing multiple units with different pricing for
each day of the week for each season. EG:

table 2 rates low season
sun mon tue wed thu fri sat
unit 1 100 90 90 90 90 100 100
unit 2 150 100 100 100 100 150 150

I am using
VLOOKUP(H9,INDIRECT(VLOOKUP(F11,Dates,2,FALSE)),WE EKDAY(D11)+2,FALSE) to find
the right rate for the unit (H9) for the right date but now i need to add
each night of the booking for example 5 nights starting wed in unit 1.

that would be 90+90+100+100+100=480

can you help.