I have an Excel spreadsheet where there is a "Charges" column and a "Credits"
column. I am multiplying the per diem by the days. If it's a positive
number I want the value in the "Charges" column. If it's a negative value I
want it in the "Credits" column. Can anyone suggest a formula to do this?

COUNTY 365 BASE $5,452.78 Per Diem: $14.94
FROM 07/01/08 TO 08/30/07 Days: (306) ($4,571.37)
Thank you!