·Company: Amazon.com, Inc.

Amazon.com, Inc. disclosed the following financial information for the year ending December 31, 2023:

• Total Revenue: $500 billion
• Cost of Goods Sold (COGS): $300 billion
• Operating Expenses: $120 billion
• Other Income: $50 billion
• Tax Expense: $40 billion

a) Calculate the gross profit. b) Determine the operating profit. c) Compute the net profit before tax. d) Calculate the net profit after tax, assuming a tax rate of 20%.