Collection

i have some doubts in My collection can any one tell how to clear that doubt.
i have written one collection like this,in my sales voucher it contains sales ledger,duties & Tax Ledgers and Inventory as well. by using one collection i have to get all the data is this possible.please reply as soon as possible.

[Collection : SalesVchTypeColl]

Type : Vouchers:VoucherType
Child Of : $$VchTypeSales
Belongs To : Yes
Fetch : Date,VoucherNumber,VoucherType

[Collection : SalesInvColl]

Source Collection : SalesVchTypeColl
Walk : AllInventory Entries, AccountingAllocations
Fetch : PartyLedgerName,StockItemName,LedgerName,VoucherNumber,BilledQty,Rate,Amount,Date,Reference,Narration
Compute : PartyName :$PartyLedgerName
By : VchrNum :$VoucherNumber
By : StkItmName :$StockItemName
Compute : AccLedgr :$LedgerName
Aggr Compute : StkQty :Sum:$BilledQty
Aggr Compute : StkRate :Sum:$Rate
Aggr Compute : StkAmnt :Sum:$Amount
Compute : StkUom :$$LocaleString:$Rate
Compute : SalsNartion :$Narration

 

depends on which all data you want to display in report

 

Inventory Details i.e StockItemName , Rate,Qty,Amount,Sales Ledger used for Stock Item and Duties & Tax Ledgers used in SalesVoucher

 

voucher -wise ???

 

yes sir

 

[Collection : SalesInvColl]

Source Collection : SalesVchTypeColl
Walk : AllInventory Entries, AccountingAllocations
;;Fetch : PartyLedgerName,StockItemName,LedgerName,VoucherNumber,BilledQty,Rate,Amount,Date,Reference,Narration
By : VchrNum :$VoucherNumber
By : StkItmName :$StockItemName
Compute : PartyName : $$Owner:$$Owner:$PartyLedgerName
Compute : AccLedgr :$LedgerName
Aggr Compute : StkQty :Sum:$$owner:$BilledQty
Aggr Compute : StkRate :Sum:$$Owner:$Rate
Aggr Compute : StkAmnt :Sum:$$Owner:$Amount
Compute : StkUom :$$LocaleString:$BaseUnits:StockItem:$$Owner:$StockItemName
Compute : SalsNartion :$$Owner:$$Owner:$Narration

 

In This collection we won't get the Tax Ledgers (Duties & Taxes).
i need tax ledgers also in the report sir how can i get that one