How to Solve for Operating Income

2017 10000 35000 35000 15000 Accounts Depreciation Expenses of Administrative Facilities Depreciation Expenses of Production Facilities Ending Finished Products Inventory Ending Inventory of Direct Material D Ending Inventory of Direct Material E Ending Inventory of Indirect Materials Ending Work-in-Process Inventory Insurance of Administrative Facilities Insurance of Production Facilities Maintenance of Administrative Facilities Maintenance of Production Facilities Purchase of Indirect Materials Purchases of Direct Material D Purchases of Direct Material E Salary of Administrative Staff Salary of Production Employees Salary of Production Supervisors Salary of Sales & Marketing Staff Sales Discounts Sales Revenue Utilities of Administrative Facilities Utilities of Production Facilities 2018 Grand Total 11400 11400 30880 30880 8000 18000 25000 60000 25000 60000 17300 32300 5000 5000 133000 133000 124250 124250 1965.6 1965.6 6848.1 6848.1 14803.92 14803.92 15402.01 15402.01 13906.74 13906.74 13024.5 13024.5 33124.7 33124.7 17910.2 17910.2 448050 448050 2005.56 2005.56 1682641.56 1682641.56 169200 169200 160650 160650 YY INC Income Statement Year Ended December 31, 2018 (USD) Net Sales Revenue Costs fo Goods Sold: Beginning Finished Goods inventory Cost of Goods Manufactured Beginning Work-in-Process Inventory Direct Materials Used Direct Labor Manufacturing Overhead Total Manufacturing Costs Incurred during the year Total Manufacturing Cost to Account for Ending Work-in-Process Inventory Costs of Goods Manufactured' Costs fo Goods Available for Sale Ending Finished Goods inventory Cost of Goods Sold Gross Profit Selling and Administrative Expenses Operating Income