I use the ‘Wasmachine’ flow to be noticed when the washingmachine has finished.
As an addition i also calcultate the costs of the power used.
With mathjs i round this calculation to 2 digits behind the separator.
Sometimes the calculation gives 20 cents. This is noted as € 0,2 in the message i send to myself.
Just for cosmetic reasons: Is there a way to format this into € 0,20 (2 digits so with the 0 added) in mathjs ? (number to string)
Like something as: usedpower$ = format$(number, € ##,00)