Hi Everyone! So my excel partner in crime ( well I was more his sidekick lol ) quit = ( so now I am stuck finishing his excel workbook for a project at work and this is WAY beyond me. Can anyone please throw me a bone and help me with this.

If E3 = "Billable" and G3 = "Paper Mail" and P3 = "Yes" then R3= O3+Q3+10
If E3 = "Billable" and G3 = "Paper Mail" and P3 = "No" then R3= O3+Q3
If E3 = "Non-Billable" and G3 = "Paper Mail" and P3 = "Yes" then R3= Q3+10
If E3 = "Non-Billable" and G3 = "Paper Mail" and P3 = "No" then R3 =Q3
If E3 = "Billable" and G3 = "CD/USB Mail" and P3 = "Yes" then R3=6.50+Q3+10
If E3 = "Billable" and G3 = "CD/USB Mail" and P3 = "No" then R3=6.50+Q3
If E3 = "Non-Billable" and G3 = "CD/USB Mail" and P3 = "Yes" then R3=Q3+10
If E3 = "Non-Billable" and G3 = "CD/USB Mail" and P3 = "No" then R3=Q3
If E3 = "Billable" and G3 = "Electronic" and P3 = "Yes" then R3=6.50+10
If E3 = "Billable" and G3 = "Electronic" and P3 = "No" then R3=6.50
If E3 = "Non-Billable" and G3 = "Electronic" and P3 = "Yes" then R3=10
If E3 = "Non-Billable" and G3 = "Electronic" and P3 = "No" then R3= 0
If E3 = "Billable" and G3 = "Walk-in Paper" and P3 = "Yes" then R3= O3+10
If E3 = "Billable" and G3 = "Walk-in Paper" and P3 = "No" then R3= O3
If E3 = "Non-Billable" and G3 = "Walk-in Paper" and P3 = "Yes" then R3= 10
If E3 = "Non-Billable" and G3 = "Walk-in Paper" and P3 = "No" then R3= 0
If E3 = "Billable" and G3 = "Walk-in CD/USB" and P3 = "Yes" then R3= 6.50+10
If E3 = "Billable" and G3 = "Walk-in CD/USB" and P3 = "No" then R3= 6.50
If E3 = "Non-Billable" and G3 = "Walk-in CD/USB" and P3 = "Yes" then R3= 10
If E3 = "Non-Billable" and G3 = "Walk-in CD/USB" and P3 = "Yes" then R3= 0


Thank you very much for your help!