Refactored to improve getTotalAmount method
Refactored to improve getTotalAmount method

mukadder/kc,kuali/kc,geothomasp/kcmit,iu-uits-es/kc,kuali/kc,UniversityOfHawaiiORS/kc,jwillia/kc-old1,mukadder/kc,ColostateResearchServices/kc,ColostateResearchServices/kc,jwillia/kc-old1,iu-uits-es/kc,iu-uits-es/kc,UniversityOfHawaiiORS/kc,UniversityOfHawaiiORS/kc,mukadder/kc,geothomasp/kcmit,jwillia/kc-old1,geothomasp/kcmit,jwillia/kc-old1,ColostateResearchServices/kc,kuali/kc,geothomasp/kcmit,geothomasp/kcmit