Wallpaper Estimating Technique #1

steps

1. A / B = # of strips needed
1a. (A + (I x H))/B = # of strips if centered
2. C + D = length of each strip
3. step1 x step2 = total length needed
4. step3 / E = approx. #rolls needed
5. F / 2 = openings deduction
6. step4 - step5 = final #rolls
7. step6 = rounded up to whole number
8. step7 / K = #packages (round up)
9. step8 x L x K = price
10. (step7 - step6) x K = slippage extra on last roll
11. (step8 - (step7 / K)) x K = #extra rolls
12. 6 sq. ft. = standard slippage allowance
13. 36 sq. ft. per single roll = standard size roll
14. step9 x ((100 - m) x .01) = discounted price
15. step12 / B = standard slippage length

If (step10 - step15) = 0
and step 11 = 0
step7 = (step7 + 1)
Return to step8