Good day norcy

It is possible to perform automatic calcuations by making use of expressions whereing you can construct your calculation as required and execute them when and where required. 

For example:

If you have a single editable list view containing dates, allocated cost per day, transactional cost per day and remaining balance and for argument sake you want to the transactional cost per day to be deducted from the allocated cost per day to determine the remaining balance you could construct the following expression and bind it to the body of the column called remaining balance.

If you are planning on making an additional calculation you can add a seperate column to the list view, add a data lable to the empty column and bind the expression to that columns body for the result to be calculated in there instead.

See the the following documentaion for more information:

Usin expressions to perform calcuations in a list view

https://help.k2.com/onlinehelp/K2Five/UserGuide/5.1/default.htm#How-Tos/UseExpressionsListView/UseExpressionsListView.htm

Expressions

https://help.k2.com/onlinehelp/k2five/userguide/5.1/default.htm#Create/Views/ControlExpressions.htm

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Kind Regards

Raymond