You can view a Customers' paid and unpaid Sales, in two places:

1. Via the Customer List

2. Via the Reservation tile on the Booking screen

VIA THE CUSTOMER LIST

Tap Customers then tap the Customer Name

Select Sales from the Info / Reservations / Sales / Stats toggle

The Sales will be listed in order, with the most recent first, and are grouped by month

Close, Paid & Unpaid Sales will be in BLACK

Open, Paid Sales will be in GREEN

Open, Unpaid Sales will be RED

VIA THE RESERVATION BOOKING TILE

Tap directly on the Reservation tile, scroll down to the Customer field and tap on it, then tap View Customer File

Select Sales from the Info / Reservations / Sales / Stats toggle