What formula would I use?
 

Here is my problem:

Here is a sample of my invoice. The part above the stars is the first page
or Summary of Services page. The part below the stars is the detailed
description of services. What I need is a formula that will keep a running
total of each entry for each provider on the Summary page which then
mulitplies the total hours with their hourly charge (I already have the
formula for that). Is it possible to do this? Thanks.
Summary of Services

Legal Fees Hours Fee Per Hour Total

PHL 0.0 $350.00 $-

CPT 0.0 $300.00 $-

RAS 0.0 $200.00 $-

Total Legal Fees $-

********************


Date Task Provider Time
3/11/05 TC with Client PHL .25
3/11/05 Ltr to client re TC PHL
.25
3/10/05 Draft Complaint RAS
1.5
3/10/05 Meeting re draft RAS
1.0





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