Hi,

First: you have to take care of the sequence of the rule .

Then you can include the rule previously calculated by write its code

e.g if you have a rule with code COLA "lower sequence, higher priority"

you can use :

result = COLA + 100

if you'd like to make some conditions on COLA for example you can use:

result = ((COLA - 75 < 0) and 0 or (COLA -75)) + 100

and so on ...

you can access all fields/objects that listed in the comment

# Available variables: #---------------------- 

# payslip: object containing the payslips # employee: hr.employee object 

# contract: hr.contract object # rules: object containing the rules code (previously computed) 

# categories: object containing the computed salary rule categories (sum of amount of all rules belonging to that category). 

# worked_days: object containing the computed worked days. 

# inputs: object containing the computed inputs. 

# Note: returned value have to be set in the variable 'result'