http://www.reddit.com/r/tasker/comments/1bctyw/how_to_say_the_current_time_if_a_headset_is/

tasker_recipe.md

1. Create a project named Say the time and navigate to it.
2. Create a task Say the time:
3. Action: Variable Split 3. Name: %TIME 3. Splitter: . (a dot)
4. Action: Say 3. Text: %TIME1 %TIME2 3. Stream: Media
5. Create a task [Say the time] Screen on:
6. Action: Variable Set 3. Name: %ScreenOnTime 3. To: %TIMEMS
7. Create a task [Say the time] Set time variables:
8. Action: Variable Set 3. Name: %TimePassed 3. To: %ScreenOffTime-%ScreenOnTime 3. If: %ScreenOffTime > %ScreenOnTime
9. Action: Variable Set 3. Name: %TimeThreshold 3. To: 2000
10. Action: Variable Set 3. Name: %TimePassedCheck 3. To: 1 3. If: %TimePassed < %TimeThreshold
11. Action: Variable Set 3. Name: %TimePassedCheck 3. To: 0 3. If: %TimePassed > %TimeThreshold
12. Create a task [Say the time] Screen off:
13. Action: Variable Set 3. Name: %ScreenOffTime 3. To: %TIMEMS
14. Action: Perform Task 3. Name: [Say the time] Set time variables
15. Action: Perform Task 3. Name: Say the time 3. If: %TimePassedCheck = 1
16. Create a profile:
17. State: Headset Plugged
18. Event: Display On
19. Enter task: [Say the time] Screen on
20. Create a profile:
21. State: Headset Plugged
22. Event: Display Off
23. Enter task: [Say the time] Screen off