purchtotal

hello All,

I need to fetch following details against puchase orders

1. total Quality ( sum of all lines Quality)

2. Sales tax

3. Invoice Amount (Actual of PO)

4. Recieved Quantity

5. Invoice Quantity

6. Payment made to vendor so far

Since Payment can be done in installment and so invoice can be many and invoiced Quantity and received Quantity can be differ.

I am using PurchTotal class. and got many fields I needed like 1,2 3.

I can also find other details looking into vendinvoiceTrans, VendPackingSlipJour   , PuchlinePrepayment and vendtrans.

However , want to find out if there is a class which can give me required details.

Kindly Suggest.

Thanks