Can you explain each step and how you get the missing with keeping the ShareEquations?

Sales 100 % on credit	2,800,000
- Cost of Goods Sold (COGS)	1,900,000
Gross Profit
-Sales and administrative expenses	60,000
-Depreciation and Amortization (Dep & Amort)	90,000
Operating Profit (Earnings Before Interest and Taxes: EBIT)
-Interest	30,000
-Other Expenses	0
EBT (Earnings Before Taxes)
-Taxes (40%) Earnings After Taxes (EAT) = Net Income (NI) 7
Dividends for Preferred Stockholders	0
Earnings Available to common stockholders (net income)
Common Shares outstanding (number of shares)	100,000
Earnings Per Share (EPS)
Dividends for Commons Stockholders (amount)
Dividend Per share (DPS) (20%)