Sales Order Acknowledgement Form

I am currently trying to update our Sales Order Acknowledgement form in
Crystal. I have not had much experience with Crystal so I am very
frustrated at this point. I am needing to add a sales tax field to the form
and add it to the total. Has anyone out there created a form similar to

Randall Lunsford
Excel Machinery, Ltd.
e-mail: rlunsf@...
Phone: (806) 335-4565 ext. 531
Fax: (806) 335-9017