As you can see there are subtotals on lines 5 and 10. I want to sum them into a grand total. Simply using the =Sum() function on the column will not get me the result I want since it will likely sum ...

Arg1 - Arg30 Required Variant Array1, array2, array3... - 2 to 30 arrays whose components you want to multiply and then add. The array arguments must have the same ...