now I need to know how to formulate each cell next to the appropriate
salesperson to calculate running total gross for each seperate salesperson.
is this possible? here's what I need:

salesman TOTAL UNITS TOTAL GROSS
CJ 0 $-
FC 0 $-
JL 0 $-
SC 0 $-
TH 0 $-
RA 0 $-
HS 0 $-