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Inventories
3 Months Ended
Mar. 28, 2020
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories by major classification are as follows:
(Amounts in millions)March 28, 2020December 28, 2019
Finished goods$661.4  $661.0  
Work in progress56.5  57.1  
Raw materials124.0  126.8  
Total FIFO value841.9  844.9  
Excess of current cost over LIFO cost(84.5) (84.5) 
Total inventories – net$757.4  $760.4  

Inventories accounted for using the first-in, first-out (“FIFO”) method approximated 57% and 58% of total inventories as of March 28, 2020, and December 28, 2019, respectively. The company accounts for its non-U.S. inventory on the FIFO method. As of March 28, 2020, approximately 31% of the company’s U.S. inventory was accounted for using the FIFO method and 69% was accounted for using the last-in, first-out (“LIFO”) method. There were no LIFO inventory liquidations in the three months ended March 28, 2020, or March 30, 2019.