When I enter login time as 18.00 and logout as 4.00 when try to calculate by 18.00-4.00 its getting 14. actual time employee work is 9 or 10 hrs. not able to do that. also wen i try to custom its not getting correct. if try to change time format from 24 to 12 hrs. its not giving me proper time. if i change time 18.00 to AM/Pm format its giving time 12.00. checked mine computer time its proper, just need login logout and total time issue to be solved