Inserts or removes a subtotal in the Totals window. A subtotal is inserted immediately above the current row. If you click the button from a subtotal row, Sage Estimating (SQL) removes that subtotal.
Where you insert a subtotal determines which estimate and addon costs it includes. Each subtotal is the sum of the amounts between it and the previous subtotal.
Tip: The current and previous subtotals can be used as the cost basis for Total addons.