hairDressersRegSys
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RemoveService
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appointment
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AddAppointment
invoice
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invoice
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Total
discounts
payment
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customer
invoice
Styling
IsWash
Haircuts
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IsShave
IsCut
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appointment
discounts
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ServiceEmployee
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ViewAppointments
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appointment
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EmployeeId
Person
GetAge
FirstName
LastName
Address
DateOfBirth
Payment
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Date
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invoice
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