Formula Help needed

[Krish]

I have a table containing Date of Invoice, Customer #, Sales Dollars, Sales
Rep#. Using Sumproduct I was able to extract if the same customer has
multiple transactions on the same date. I am trying to get a sum of sales
dollars for a customer if there are more than one transaction. In other
words, if there are only one transaction, it will be the same dollar amount.
How do I write a formula?

 

[Teethless mama]

=SUMPRODUCT(--(Date=--"2007-11-3"),--(Customer="John"),SalesDollars)

 

[Roger Govier]

Hi Krish

Try creating a Pivot Table. Place your cursor in your data table>Data>Pivot
Table>Finish
On the new sheet where the PT skeleton appears,
Drag Date to the Row area
Drag Customer # to the Row area
Drag Dollar Amount to the Data area

you will now have all of your data summarised by date and dollar amount.
You could drag Date tot he Page area, select any individual date and just
see the results for that day.