Problem in Udf Value not Plus in Amount

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[#Line: VCHBATCH ColumnTwo]
Use:VCHBATCH ColumnOne

[#Line:EI ColumnOne]
Add: Right Fields :Before: VCH QtyTitle:Miexpqntt,Miexpratet,miexpvaluet
Local:Field:Miexpqntt:Info:"No"
Local:Field:Miexpratet:Info:"Labour"
Local:Field:miexpvaluet:Info:"Lab Total"
[#Line: VCHBATCH ColumnOne]


;Add:Option:Miexpeicolom@issales

;[!Line:Miexpeicolom]


Add: Right Fields :Before: VCH QtyTitle:Miexpqntt,Miexpratet,miexpvaluet
Local:Field:Miexpqntt:Info:"No"
Local:Field:Miexpratet:Info:"Labour"
Local:Field:miexpvaluet:Info:"Lab Total"

[Field: Miexpqntt]
Style:normal
Width:7


[Field:Miexpratet]
Style:normal
Width:10
[Field:miexpvaluet]
Width:10

[#Line:EI InvInfo]

Add:Right Fields:Before:VCH BilledQty:Miexpqnt,Miexprate,miexpvalue

[#Line: STKVCH Batch2]
;Add:Option:Miexpstkbatch@issales

;[!Line:Miexpstkbatch]


Add:Right Fields:Before:VCHBATCH BilledQty:Miexpqnt,Miexprate,miexpvalue

[Field:Miexpqnt]
Use:Qty Primary Field
Storage:Miexpqnt
Set as:$Miexpqnt
Width:7
Align:left
;Format:"NoSymbol, NoComma, NoZero,Decimal:0"

[Field:Miexprate]
Use:Rate Field
Storage:Miexprate
Align:left
Set as:$Miexprate
Format:"NoSymbol, NoComma, NoZero,Decimal:0,Short Form"

[Field:miexpvalue]
Use:Amount Field
Storage:miexpvalue
Align:center
Set as:$Miexpqnt * $Miexprate
Format:"NoSymbol, NoComma, NoZero,Decimal:0"

[System:UDF]
Miexpqnt:Quantity:10008
Miexprate :Rate:10009
miexpvalue:Amount:10010
Miexpvalueamount :Amount:10011
[#Field : VCH batch value]

Use : Amount Forex Field
Width : @@VCHAmountWidth
Style : Small
Storage : Amount
Set By Condition:Yes@Miexpamt



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[System:Formula]
Miexpamt:$miexpvalue * (($Rate * $BilledQty * (100 - $Discount)) / 100)