Calculations in two Cognito forms fields

Attached are two Cognito forms that are used for data capture. One is called the Sweets Daily Production Report and the other is called the Toffee Daily Production Report. In the Sweets Daily Production report there is a table called Production and one called Total Production. To save time for the person completing the form the project involves inserting calculated fields in the field called total production. The calculated fields will then total the actual production in the target production for the particular day. In the table called Tushungudzas there's a field where the person completing the form puts in the hours lost in decimal format. Further down the form there is a field for total hours lost. We also need a calculated field to total hours lost. So in summary there are a total of three calculated field needed in this form. One for total target production, one for total actual production, one for total hours lost to breakdowns On the toffee daily production report the requirement is very similar. There are five calculated fields required there, one for total production, one for target production, one for total target wrapping, one for actual target wrapping, and for total hours lost to breakdowns. These are the forms links [login to view URL] [login to view URL]