Google Sheets - Query - Running Total below dynamic results - google-sheets

Question

Testing Sheet:
Wondering if there is a witty way to add a Total to the last row +1 of
a Query result.
See Sheet 'Lookup' for a static example of what I am asking for.
I don't know if there is a way to have a hidden column that calculates
transposed only under the last row of a query, or if there is a smart
way to work Query for this answer.
All great answers. Each on very useful in its use case.
Макс Махров gets the answer with using a query statement.
Now I was not keen on having an extra sheet to hold the totals so I added a row at the top which I can simply hide and used this formula:
query({Orders!A:E;A1:E1},"select Col1, Col3, Col4 where Col2 = '"&C3&"' order by Col4",1)
Only problem I have is trying to figure out how to add TEXT to the bottom row, it seems to only want numerical input.
How do I fix this? What am I glitching?
Thanks !
Mars

Answer 1

The trick is to make second query and count totals for selected product.
Plan of actions:
add new sheet with query on it, something like this: =QUERY(Orders!A:E,"select B, 0, sum(D) where B like '"&Lookup!C2&"' Group by B",0)
Prepare arrayformula which combines data in Lookup sheet: = ArrayFormula({Importrange(1),Importrange(2)}) Note that number of columns must retain the same.
Edit query so it takes Col1, Col2, Col3... instead of A, B, C...
Make word 'total' visible instead of zero. Set number format: 0;0;total Set it for range B9:B on Lookup sheet
Make Conditional Formatting with formula =and($B4 =0,isnumber($B4)) for range A4:C on Lookup sheet.
That's seems have to complete the task.
Hope it Helps!
Your Example

Answer 2

Working example.
Here is one way:
Put TOTAL way down in row 1000
Select the range A3:C999. Select data > filter to create filters
Select C3, set the filter to hide all blanks
A second way is to limit the query result to show only the top 8 results:
Change your query to =query(Orders!A:E, "select A, C, D where B = '"&C2&"' order by D desc limit 8",1) It will reverse-order column D (largest first), and set row limit to 8.
Change the formula of your TOTAL to =sumif(Orders!B:B,C2,Orders!D:D)

Answer 3

Try this formula in the column adjacent to your query:
=ArrayFormula({$C$4:offset($C$4,count($C$4:$C),0,1,1);sum($C$4:offset($C$4,count($C$4:$C),0,1,1))})
It duplicates your column of values (I haven't figured out a way around that yet) and then adds a total to the bottom of that column, and changes dynamically with the range from your query.
Here's a working version.
Interesting challenge! It got the old grey matter turning... ;)
Thanks,
Ben