Tips for your stateroom host, server, asst. server, and head server will be automatically charged to your onboard account. This totals 12.00 per guest, per day. So for the 3 of you it would be (12.00x3 guests)x 4 nights = 144.00. This amount can be adjusted up or down at Guest Services.
When you order a drink from a bar, a 15% tip is automatically added to the bill. There is a line to add more if you wish.
Other things you may want to consider for tipping:
Porters
Room service
Spa
Palo or Remy
Excursions
Shuttle
Enjoy your cruise!