How do you Select data from two tables with similar data amd merge the output together.

I have two Tables containing Sales Data. I want to read the Table a sort by date and accumulate dollars by order date. Then I want to read the second table and accumulate these dollar amounts by date and then merge the records together so that I gave 1 row with amounts for type A and amounts for type b.

Here are the tables I am looking at.

Select Cast(J.Order_Date As Varchar(11))) As [Order Date]
          ,Sum(Case when Sales_Code like '%Comm%' then (J.Order_Quantity * J.Unit_Price) Else 0 end) As Decimal(11,2) As [Job Comm]
          ,Sum(Case when Sales_Code = '5-Day' then (J.Order_Quantity * J.Unit_Price) Else 0 end) As Decimal(11,2) As [Job Auto]
          ,Sum(Case when Sales_Code like '%Auto%" then (J.Order_Quantity * J.Unit_Price) Else 0 end) As Decimal(11,2) As [Job Auto]
          ,Sum(Case when Sales_Code = '' then (J.Order_Quantity * J.Unit_Price) Else 0 end) As Decimal(11,2) As [Job Fixed]
          ,Sum(Case when Sales_Code = 'XX' then (J.Order_Quantity * J.Unit_Price) Else 0 end) As Decimal(11,2) As [SO Comm)
          ,Sum(Case when Sales_Code = 'YY' then (J.Order_Quantity * J.Unit_Price) Else 0 end) As Decimal(11,2) As [SO Auto)
          ,Sum(Case when Sales_Code = 'ZZ' then (J.Order_Quantity * J.Unit_Price) Else 0 end) As Decimal(11,2) As [SO Fixed)
from [PRODUCTION].dbo.Job As J
union all
Select Cast(SH.Order_Date As Varchar(11))) As [Order Date]
          ,Sum(Case when Sales_Code like '%Comm%' then SD.Ext_Amt Else 0 end) As Decimal(11,2) As [SO Comm]
          ,Sum(Case when Sales_Code = '5-Day'     then SD.Ext_Amt Else 0 end) As Decimal(11,2) As [SO Auto]
          ,Sum(Case when Sales_Code like '%Auto%" then SD.Ext_Amt Else 0 end) As Decimal(11,2) As [SO Auto]
          ,Sum(Case when Sales_Code = ''          then SD.Ext_Amt Else 0 end) As Decimal(11,2) As [SO Fixed]
          ,Sum(Case when Sales_Code = 'XX' then SD.Ext_Amt Else 0 end) As Decimal(11,2) As [Job Comm)
          ,Sum(Case when Sales_Code = 'YY' then SD.Ext_Amt Else 0 end) As Decimal(11,2) As [Job Auto)
          ,Sum(Case when Sales_Code = 'ZZ' then SD.Ext_Amt Else 0 end) As Decimal(11,2) As [Job Fixed)
from [PRODUCTION].dbo.SO_Detail As SD
Inner Join [PRODUCTION].dbo.SO_Header As SH
    on SD.Sales_Order = SH.Sales_Order
Group by J.Order_Date
Order by J.Order_Date Desc


Looking for output like

Order Date   Job Comm   Job AUto   Job Fixed    SO Comm  SO AUto  SO Fixed

Mar-11-2014    100.00     250.00       50.00     200.00   300.00    400.00
Mar-10-2014    500.00     340.00        0.00     110.00   400.00    500.00
Mar-09-2014    600.00     333.00       56.00     210.00   500.00    300.00

Thanks for your help

SWProduction