I guess you will be passing ProductName, Quantity and PRICE also when creating an order.
So have a stored proc with input parameters for all the columns
@OrderID
@OrderDate
@StoreID
@CheckoutType
@ShippingAddress
@ZoneID
@StateID
@CityID
@PinCode
@ContactNo
@EmailID
@OrderStatus
@Comments
@IsDeleted
@ProductName
@Quantity
@Price
Then insert into orderMaster
like
insert into ordermaster values (
@OrderID,
@OrderDate,
@StoreID,
@CheckoutType,
@ShippingAddress,
@ZoneID,
@StateID,
@CityID,
@PinCode,
@ContactNo,
@EmailID,
@OrderStatus,
@Comments,
@IsDeleted)
then insert into orderproduct
insert into orderproduct values (@orderid,@ProductName,@Quantity,@Price )
This is not complete stored proc. I have explained the logic to insert. You have to write from this.