Bit confused, here, downwind? Your profile is blank, and if you want to "do mental cross check of the flight plan from dispatch" are we to assume that is where you work? In which case, the info is available from your EFIS crews or your ops department.
"block approx fuel figures for start and taxi"
Typically 200kg depending on where you are - ask your crews again.
.....and it helps to know WHICH 737 EFIS, of course, but your crews should again know that
