The management of Splish Company has asked its accounting department to describe the effect upon the company's financial position and its income statements of accounting for inventories on the LIFO rather than the FIFO basis during $2025$ and $2026.$ The accounting department is to assume that the change to LIFO would have been effective on January $1,2025,$ and that the initial LIFO base would have been the inventory value on December $31,2024.$ The following are the company's financial statements and other data for the years $2025$ and $2026$ when the FIFO method was employed.