Travel log vs. 1% scheme

Hello, since it is apps and special accessories (pace, vimcar) currently making it easier to keep a fiscally compliant travel book following question, after I have tried out several online tools with contradictory results. In which case is a travel book worth for an employee (conducting employee)? I pay no own share or gasoline costs, the employer pays all-inclusive leasing with fuel card etc. Tax-wise increases my annual gross by about 14,000 EUR: (List) enprice 62000, 30 km easy distance) 62000 x 0.01 x 12 = 7440 EUR 62000 x 0.0003 x 12 x 30 = 6696 EUR i.e. net “costs” me my car with my tax rate approx. 7000 EUR p.a. (all inclusive) I currently drive approx. 33 TKm, of which approx. 13 TKm to work, approx. 4 TKm to other places of work and approx. 16 TKm purely private. Who knows the topic and can tell me if a travel book could actually count on it? If no, I can take the service trips to other places of work. to make tax claims? THANK YOU for your experiences!