Refer to webform fields in Insert statement

Can someone help with this? Let me know if what I'm trying to do is possible...

Here's code example:

@.ClientID int,

@.QuoteID int,

@.Base real,

@.One real,

@.DwellingLimit real

AS

BEGIN

Insert Into tblOne(ClientID,QuoteID,GuideID,GuideRate,GuideMult,Premium)

Select @.ClientID, @.QuoteID, GuideID,GuideRate, @.+"GuideMult"+,GuideRate*GuideMult

From tblTwo

Where Choose = 'True';

END

I need the value stored in tblTwo.GuideMult (ie. One, BaseRate) to be translated

into the numerical value shown on a webform (ie. @.One, @.BaseRate) and then

insert the numerical values into tblOne.GuideMult

Clear as mud? Does somebody have a better way to do this?

You're right -not very clear.

Please post the table DDL, and some sample data in the form of INSERT statements (see this link), and a step by stop expanation of your starting and ending results.