A grooming salon till with tamper-proof receipts
Charge for an appointment or a counter sale in seconds. Every receipt is numbered in sequence and chained with a fingerprint, so it can’t be changed afterwards.

Without Petuica
Receipts in a spreadsheet or a paper book are easy to lose and easy to question. Your accountant needs clean, sequential records.
How it works
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01
Charge the appointment
The price comes from the diary; any online deposit is deducted.
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02
Choose how they pay
Cash, card or half and half, with change worked out.
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03
Print or send
Receipt or full invoice, on paper or by WhatsApp.
What’s included
- Sequential numbering
- Series for receipts, full invoices and credit notes, no gaps.
- SHA-256 chained fingerprint
- Every receipt linked to the one before.
- Tamper-proof
- Mistakes are fixed with a credit note, never by editing.
- End-of-day totals
- Cash, card and online deposits.
- Counter sales
- Products with barcode scanning and automatic stock.
- Full invoices
- With your client’s company name, tax number and address.
Questions
- Can I issue VAT invoices?
- Yes, full invoices with your client’s details and VAT breakdown.
- What if I make a mistake?
- Issue a credit note in one click; stock goes back if there were products.
- Does it work with a card reader?
- Petuica records card payments; you take them with your usual card terminal.
Try it with your own diary
Set up your salon in two minutes and try it free for 7 days, no card needed.