Click this toolbar button to open your pitch and waste reporting window 

The Calc Details window shows details of the totals of roof measurements you have entered.
You can drag this window to any position and it will be remembered.

The amount column are totals of numbers you have entered.
The pitch amount column shows the decimal amount added for the roof pitch selected.
The  Ft added column shows how many feet are added for pitch.
The sub-Total column shows the new total with pitch added.
The Valley waste shows the amount added for valley waste.
The Hip waste shows the amount added for Hip waste.
The Rake waste shows the amount added for Rake waste
The Valley, Hip and Rakes waste is set by you in options.
The waste column applies to Roof Area Square Feet you have entered in job cost divisor column.
Enter any number less than 100 to account for waste. Here we have entered 95 amounting to 5% waste.