acct statement analysis

compute the following  for each year and each company

the companies are Pier 1 & williams sonoma for 2014, 2015, 2016

the 10k reports are attached so pull data from there and compute the following ratios 

· current ratio,

· acid-test ratio

· Collection period

·days to sell inventory

· net profit margin on sales,

· gross profit margin on sales,

· return on assets (assume tax rate is 35% for every year), 

· return on common stock equity