The following inventory note appears in General Electric€™s Year 3 annual report.

LIFO revaluations decreased $70 million in Year 3, compared with decreases of $169 million in Year 2 and $82 million in Year 1. Included in these changes were decreases of $21 million, $8 million, and $6 million in Year 3, Year 2, and Year 1, respectively, that resulted from lower LIFO inventory levels. There were net cost decreases in each of the last three years.
GE€™s earnings before income taxes were $18.891 billion in Year 3. Assume a 35% marginal tax rate.

Required:
1. What are the total cumulative tax savings as of December 31, Year 3 that GE has realized as a result of using the LIFO inventory method?
2. What would GE€™s pre-tax earnings have been in Year 3 if it had been using FIFO?
3. What December 31, Year 3 balance sheet figures would be different€”and by how much€”if GE had used FIFO to account for its inventories?
4. What were the LIFO liquidation profits reported in Year 3 both pre-tax and after-tax?
5. Explain what factors cause the difference between the LIFO pre-tax income number and the FIFO pre-tax income number you estimated in requirement 2.

2009 2008 (billions of doliars) Petroleum products Crude oil Chemical products Gas/other $3.2 3.2 2.0 0.3 $8.7 $3.7 3.1 2.2 0.3 $9.3 Total