add totals for each date

[andresg1975]

how can i create a macro that goes to column "A", insert a row after a date,
goes to column "C", get a total for that date in column "D" of the same row,
and continue the same procedure.

lets say:

column a b c d
row 1 09/01/2006 amex 1000
row 2 09/01/2006 visa 400
row 3 09/01/2006 visa 800
09/02/2006 visa 500
09/02/2006 amex 200

result should be:

column a b c d
row 1 09/01/2006 amex 1000
row 2 09/01/2006 visa 400
row 3 09/01/2006 visa 800
2200
09/02/2006 visa 500
09/02/2006 amex 200
700

and so on,

thanks a lot

 

[Trevor Shuttleworth]

This will work if you have no header row, as indicated by your data:

Sub InsertTotals()
Dim LastRow As Long
Dim StartRow As Long
Dim EndRow As Long

Application.ScreenUpdating = False
LastRow = Range("A65536").End(xlUp).Row
For i = LastRow To 2 Step -1
If Range("A" & i).Value <> _
Range("A" & i - 1).Value Then
Range("A" & i).EntireRow.Insert
End If
Next
LastRow = Range("A65536").End(xlUp).Row
For i = 1 To LastRow + 1
If Range("A" & i).Value <> "" Then
If StartRow = 0 Then
StartRow = i
End If
Else
EndRow = i - 1
Range("D" & i).Formula = _
"=SUM(C" & StartRow & ":C" & EndRow & ")"
StartRow = 0
End If
Next
Application.ScreenUpdating = True
End Sub

And this will work if you do:

Sub InsertTotals()
Dim LastRow As Long
Dim StartRow As Long
Dim EndRow As Long

Application.ScreenUpdating = False
LastRow = Range("A65536").End(xlUp).Row
For i = LastRow To 3 Step -1
If Range("A" & i).Value <> _
Range("A" & i - 1).Value Then
Range("A" & i).EntireRow.Insert
End If
Next
LastRow = Range("A65536").End(xlUp).Row
For i = 2 To LastRow + 1
If Range("A" & i).Value <> "" Then
If StartRow = 0 Then
StartRow = i
End If
Else
EndRow = i - 1
Range("D" & i).Formula = _
"=SUM(C" & StartRow & ":C" & EndRow & ")"
StartRow = 0
End If
Next
Application.ScreenUpdating = True
End Sub

Regards

Trevor