handle fuel tank

[Benni]

Good morning everyone
I am unable to make a model that helps me handle a tank of fuel. I explain better.

This tank supplies our vehicles. When he has run out of fuel, he must be refueled too.

How would you solve this question?

thank you for your time dedicated to this

[1minManager · Accepted solution]

Create an app where each fuel supplied is logged.  Say the tank is 1000L, you add the following records:

+1000L

-56L

-123L

-98

Then do something like SUM(Select(TableName[TotalFuel],TRUE)) to get the live total in the tank (1000-56-123-98 = 723).

Simon, 1minManager.com