Image 1below is the complete trail balance worksheet, please help me complete the income statement in the second image. I'm only not sure how to get the cost of goods and gross profit. Please show the formulas for cost of goods cell and its % Sales cell, as well as showing formulas for gross profit cell and its % of sales cell. Also, enter numbers at any other cell that has a "?". Thanks.

Silver Tone Partners, Inc. Trial Balance Worksheet 12/31115 1231116 123116 Debit 10000-Cash-Checking 310,000 2000-Accounts Receivable 46,750 13200-Inentory 9 15000 -Furniture and E 6,250 3,000 017000-Accumulated eprecaon 2500 18000-Prepaid Rent 218700-Prepaid Insurance 3,000 1,000 4,000 9,000 20000-Accounts Payable 42,500 2,000 38,000 4 21000-Payroll Payable 8,000 15 23000-Accrued E-penses 16 24000-Note Payable Current 12000 8000 12,000 88,000 1,000 12,000 28000- Note Payable Long Term 18 30100-Capital Stock 1930200-Dvidends Paid 2,000 2000 4,000 2032000-Retained Earnings 210.000 378,750 210,000 210,000 10,500 220,500 147900-Sal 378,750 51000-Cost of Goods Sold 53,750 2000 17,500 10,000 163,750 2,000 17,500 0,000 362400-Depreciation Expense 463300-Insurance Expense ,000 9,000 8500 63400-Interost Expense 64300-Meals and Entertainment 400 4900-Office Supples 65600-Paynoll Expenses 102.000 8,000 2 66700Professional Fees 66750 -Rent Expense ,00042,300 17,000 42,300 7 000 43.300 68400-Travel Expense 3260600-Utides S 256 500 256,500 741250 741250220002200071290 7512378 750 378 70383000 383000