上游充通大粤 Determining Actual Cost SHANGHAI JIAO TONG UNIVERSITY Track actual cost by establishing a system to collect data on funds actually expended. Periodically assign a portion of the total committed cost to actual cost. Total actual and committed cost by work package for comparison to the cumulative budgeted cost. Cumulative actual cost(CAC)should be calculated.Determining Actual Cost Track actual cost by establishing a system to collect data on funds actually expended. Periodically assign a portion of the total committed cost to actual cost. Total actual and committed cost by work package for comparison to the cumulative budgeted cost. Cumulative actual cost (CAC) should be calculated