# Testing and feedback New better - Calculator-Skill

Hi I have a great pocket calculator. With this skill you can do a lot of arithmetic operations. you can also use formulas like ohm’s law. the skill supports the conversion of units, formulas brackets, net and gross as well as sales price and calculations of any length “theoretically”.

#### How to test Calculator

``````"what is 12 and 2,4 and 6,2 and 12,5"
"addiere 4 and 5 from that gross"
"divide 600 by 2 from that net"
"divide Bracket on 9 and 3 Bracket off and 2"
"what is 9 times 72 from that sale"
"multiply 2 with 3"
"what is 5 minus 4"
"subtract 7 with 6"
"what is ohm from 40 ampere and 60 volt"
"what is tension from 40 milliampere and 60 millivolt"
"what is the breaking point at 130 kmh"
.......
``````

You are welcome to suggest formulas that I can then integrate.

This skill is very complex and contains a lot of triggers, making it as easy as possible to use. should someone find a wrong trigger then do not hesitate to tell me.

for Development and see how to add formulas go to https://github.com/gras64/calculator#development

Have fun

#### Where feedback on Calculator-Skill should be directed a

Be clear about how feedback on the Skill should be provided, such as through Issues on GitHub, via email or via Mycroft Chat.

1 Like