The financial calculator for applied economics. The tool matching the digital online course "www.finteachschool.com" from FinTeachWorld. You can answer all basic money questions yourself: savings plans. One-time investments. Inflation. Pension calculation. financing. Installment loans. leasing. This financial calculator is the entry model. Discover your joy in applied economics as a pupil. As a teacher you can use DocZins% School excellently for your lessons in applied economics.