Calculating gas cost

[kumbiraichinyemba]

hie
Can someone please tell me hw to charge workshop jobs eg Jobs like Gas Welding hw do you charge the gas used per job

 

[Welderpaul]

The labour costs for doing the job would normally far exceed the cost of the gas (and any other welding consumables).

We would normally price the job based on materials and labour etc, then add a certain percentage for consumbles etc. Depending on the type of work we are doing, usually about 10%.