Compare rows from other table to make calculated column in first table

[C-Jac]

Hi, 

I have two tables, one with accounts, and one with expenses. In the table with accounts I have an ID, which is linked to the expense table, and I have an account Name, a status and I would like a calculated column which should determine whether or not the account is ready to be closed. 

Table with accounts: 

Id	Account	Status	ShouldClose
1	A	Active	0
2	B	Completed	0
3	C	Completed	1
4	D	Completed	1
5	E	Closed	0

This calculated column, marked with orange should be calculated based on the status and on the second table with expenses. If the current Actual and Posted Revenue and Expense are equal to each other, and the Account = Completed, then the flag should be 1. 

AccountID	Type	IsCurrent	Rev	Exp
1	Actual	1	500	100
1	Posted	1	500	100
2	Actual	1	600	150
2	Posted	1	600	50
3	Actual	0	1000	1000
3	Posted	0	500	500
3	Actual	1	1200	400
3	Posted	1	1200	400
4	Actual	1	1600	800
4	Posted	1	1600	800
5	Actual	1	900	100
5	Posted	1	900	100

E.g. for AccountID 3: 

Current Rev: 

Actual 1200 - Posted 1200 = 0

Current Exp: 

Actual 400 - Posted 400 = 0 

Here the flag should be 1, because the Account is Completed. 

E.g. for Account 2: 

Current Rev: 

Actual 600 - Posted 600 = 0

Current Exp: 

Actual 150 - Posted 50 = 100

Here the flag should be 0, since both are not equal to 0. 

I hope this makes sense, and that you can help me 🙂 

[amitchandak]

@C-Jac , Try a new column in Table1

new column =
var _1 = sumx(filter(Table2, Table2[IsCurrent] =1 && Table2[AccountID] = Table1[ID] && Table1[Type] ="Actual"), Table2[REV]+ Table2[Exp])
var _2 = sumx(filter(Table2, Table2[IsCurrent] =1 && Table2[AccountID] = Table1[ID] && Table1[Type] ="Posted"), Table2[REV]+ Table2[Exp])
return
if(_1 =_2 ,1,0)