see response in worksheet.functions

--
Regards

Roger Govier


"Jake" wrote in message
...
I have created a calculated field in my pivot table. It works properly.
However, the column and row totals do not give intended results (sum
of
displayed results). Rather they use the same formula on all data in
that part
of the table. Here are the details:

Data
Table shows payments by transaction for all customers (field
name=AMT).
Customer may have + and - payments on any day. I need to show net
payments
per day by customer. I then need to calculate 31% of net payment BUT
only if
net 0.

Pivot table: created 2-way table, calculating sum of pmts by customer
by
day. works fine

calculated field: =if(AMT0,AMT*.31,0). works fine in body of table

totals: table does not calculate total of displayed results of
formula,
rather reruns formula on underlying data.
example: 2 customers, one has net pmts of 30, formula shows 9.3,
second has
net of -20, formula shows 0. I want total of 9.3. table shows total of
3.1
(30-20)*.31.

Any suggestions?

Thanks,
Jake