sales budget
Sales budget should be done as follow:
Let the user select any set of accounts from direct expense group or
subgroup if any.
Against these account heads, the user will estimate the amount needed to
spend.
It is asumed that users will choose purchase based account heads.
On the budgeted revenue, let the user select any number of accounts from
the direct income group and it's respective subgroups if any.
Get the difference either positive or negative from sales minus purchase
and consider it as budgeted profit.
Then after the selected time period the user can view the sales budget
report to compare the actuals and get the varients.