This field displays the credited amount for the job on this Credit Memo. The amount here will be the total of all line items on the Apply to Invoice # tab and the Apply to Sales tab for this particular Job ID.
To have an amount appear here, you must have credited amounts for a job that are greater than 0.00 and you must specify a Job ID on the associated line items.
If you change any value associated with this job, the amount in this field will automatically be recalculated.