Settlement device, settlement method, and recording medium

A settlement method comprising:

• displaying, on a touch screen display, a settlement mode selection screen including selection buttons for a first process, a second process, and a third process;
• accepting a selection of one of the first process of acquiring settlement information of a commodity registered using a terminal device used by a customer, the second process of acquiring settlement information of a commodity registered by a settlement device having a registration function of registering the commodity through an operation of the customer, or the third process of acquiring settlement information of a commodity registered using a registration device that registers the commodity through an operation of a store employee;
• in a case where the first process is selected:
• displaying, on the touch screen display, a settlement reading screen requesting at least one of:
• reading of a settlement code displayed on the terminal device using a code scanner, or reading of identification information of the settlement device using the terminal device;
• in a case where the second process is selected:
• displaying, on the touch screen display, a commodity reading screen requesting reading of a commodity code using the code scanner, and
• in a case where the commodity code is read, switching the commodity reading screen to a commodity registration screen;
• in a case of the settlement code being read, the reading of the commodity code being completed, or the settlement information being acquired from the registration device, displaying a payment method selection screen on the touch screen display;
• accepting a selection of a payment method from the payment method selection screen;
• and
• performing the selected one of the first process, the second process, or the third process and performing settlement for a price at the settlement device using the acquired settlement information and the selected payment method.

A non-transitory computer-readable recording medium that records a program causing a settlement device to execute the processing of:

• displaying, on a touch screen display, a settlement mode selection screen including selection buttons for a first process, a second process, and a third process;
• accepting a selection of one of the first process of acquiring settlement information of a commodity registered using a terminal device used by a customer, the second process of acquiring settlement information of a commodity registered by the settlement device having a registration function of registering the commodity through an operation of the customer, or the third process of acquiring settlement information of a commodity registered using a registration device that registers the commodity through an operation of a store employee;
• in a case where the first process is selected:
• displaying, on the touch screen display, a settlement reading screen requesting at least one of:
• reading of a settlement code displayed on the terminal device using a code scanner, or reading of identification information of the settlement device using the terminal device;
• in a case where the second process is selected:
• displaying, on the touch screen display, a commodity reading screen requesting reading of a commodity code using the code scanner, and
• in a case where the commodity code is read, switching the commodity reading screen to a commodity registration screen;
• in a case of one of the settlement code being read, the reading of the commodity code being completed, or the settlement information being acquired from the registration device, displaying a payment method selection screen on the touch screen display;
• accepting a selection of a payment method from the payment method selection screen;
• and
• performing the selected one of the first process, the second process, or the third process and performing settlement for a price at the settlement device using the acquired settlement information and the selected payment method.