question: gets the value of the contribution property . concode_field_sep Double contribution concode_elem_sep Boolean isPrimary concode_elem_sep RecordRef salesRole concode_elem_sep RecordRef employee concode_field_sep void setEmployee concode_elem_sep Boolean isIsPrimary concode_elem_sep void setSalesRole concode_elem_sep RecordRef getEmployee concode_elem_sep void setIsPrimary concode_elem_sep void setContribution concode_elem_sep RecordRef getSalesRole
target: Double function ( ) { return contribution ; }