Total LC Formatted Search

Dear all,

I wanted to write a formatted search which will change my Total Lc to as Unitprice * Factor1, where factor1 is my quantity. I have written the below formatted search but it seems not to work the way i want it to work

SELECT $[$38.14.number] *t0.Factor1 From DLN1 t0

please someone to assist me on this.

Regards,