Tech Supplies Company, Incorporated, is a leading retailer specializing in consumer electronics. A condensed income statement and balance sheet for the fiscal year ended February 1, 2020, are shown below.

Tech Supplies Company, Incorporated
Balance Sheet
At February 1, 2020
($ in millions)
Assets
Current assets:
Cash and cash equivalents	$ 2,116
Accounts receivable (net)	1,232
Inventory	5,065
Other current assets	420
Total current assets	8,833
Long-term assets	3,703
Total assets	$ 12,536
Liabilities and Shareholders Equity
Current liabilities:
Accounts payable	$ 5,150
Other current liabilities	3,875
Total current liabilities	9,025
Long-term liabilities	2,244
Shareholders equity	1,267
Total liabilities and shareholders equity	$ 12,536

Tech Supplies Company, Incorporated
Income Statement
For the Year Ended February 1, 2020
($ in millions)
Revenues	$ 39,598
Costs and expenses	38,167
Operating income	1,431
Other income (expense)*	(79)
Income before income taxes	1,352
Income tax expense	713
Net income	$ 639

*Footnote asteriskIncludes $206 of interest expense.

Required:

1-a. Calculate the current ratio for Tech Supplies for its fiscal year ended February 1, 2020.

1-b. Calculate the acid-test ratio for Tech Supplies for its fiscal year ended February 1, 2020.

1-c. Calculate the debt to equity ratio for Tech Supplies for its fiscal year ended February 1, 2020.

1-d. Calculate the times interest earned ratio for Tech Supplies for its fiscal year ended February 1, 2020.

Answer is complete but not entirely