I have programmed the below function into a vba module:

Use a VBA function like the one below
call with
=bonus(b26,b27)

Function bonus(budget, actual)

Select Case (actual - budget)

Case -15 To -11
bonus = 1000
Case -10 To -4
bonus = 1500
Case -5 To -1
bonus = 1750
Case 0 To 4
bonus = 2000
Case 5 To 9
bonus = 2250
Case 10 To 14
bonus = 2500
Case 15 To 19
bonus = 3000
Case 20 To 24
bonus = 3250
Case 25 To 29
bonus = 3500
Case 30 To 34
bonus = 4000
Case 35 To 1000
bonus = 4500
End Select


End Function


Everything works fine, if I want to make another function like this that
wont interfere with the function already existing then how would i do this? I
tried opening up another module and changing the function name to usedbonus
and changing the numbers below but it says compile error and it messes with
the existing function in module 1. Can anyone help me???