公司金融里free cash flow的算法跟equity一样吗？

Q. Based on Exhibit 1, the estimated free cash flow ($ thousands) for BCC in 2014 is closest to:

1. −904.0.
2. 738.4.
3. 378.9.

C is correct.

Free cash flow

Free cash flow = Net operating profit less adjusted taxes (NOPLAT)+Depreciation−Change in net working capital−Capital expenditures

NOPLAT = Net income+After-tax interest+Change in deferred taxes

着色部分的1282.9为什么要加回来？公司金融和equity对于FREE CASH FLOW的算法区别能不能仔细讲一讲