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Budgeted Supplies - is the total cost of all Job Supplies which are needed to be ordered or the ones marked as "Must Be Ordered."
Committed Supplies - is the total cost of all Purchase Order Lines created for Job Supplies marked as "Must Be Ordered."
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Example 2: If job supply has 10 quantities and you create a PO for only 5 quantities then Committed Supplies is also for 5 quantities.
Remaining 5 quantities remain as budgeted supply.
Actual Supplies - is the total cost of all Supplier Invoice Lines allocated and accepted for Job.
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