Planned Purchases at Coast

1. % Sales Increase or Decrease = PL This Year Sales-LY Actual Sales/LY Actual Sales
2. Stock Turnover = Net Sales at Retail/Average Stock at Retail 
3. Average Stock = (BOM Stock for Each Month in the Period + EOM Stock for Last Month)/ (Number of Months in the Period +1)
4. Average Stock = Net Sales/Stock Turnover
5. Weeks’ Supply = Number of Weeks in the Period/ Stock Turnover for Period
6. BOM Stock = Sales for the Month + Basic Stock
7. Basic Stock = Average Stock – Average Monthly Sales
8. Average Stock for Season = Sales for the Season/ Stock Turnover for Season
9. Stock – Sakes Ratio = BOM Retail Stock / Sales for the Month 
10. BOM Stock = Planned Monthly Sales x Stock – Sales Ratio
11. Markdown % = $ Amount of Markdown/ Net Sales
12. Planned $ Markdowns = Planned Sales x Planned Markdown %
13. Planned Purchases at Retail = Sales + EOM Stock + Markdowns – BOM Stock
14. Planned Purchases at Coast = Planned Purchases at Retail x (100%- planned Markup %)