OotaOS Restaurant Knowledge Centre
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Restaurant Table Turnover Calculator
Calculate turns per table, seatings and covers per day from your own dining time and service hours — and what each saved minute is worth.
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Revenue per Seat Hour Calculator
RevPASH — revenue divided by seats × service hours. The capacity-yield number that tells you whether the floor or the menu is the constraint.
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Restaurant POS ROI Calculator
Work out what a restaurant POS returns — avoided order errors plus staff hours back, against the cost. Visible formula, your inputs only.
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Complete Guide to Restaurant POS Systems
What a restaurant POS must do in 2026 — billing that survives service, country-correct payment rails, refunds, tax invoices — and how to evaluate one.
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Complete Guide to Restaurant Management Software
What restaurant management software actually does, how menu, ordering, KDS, tables and reports connect into one data flow, and how to choose.
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Restaurant Break-even Calculator
How many orders a month cover your fixed costs, from your own average order value and variable-cost share. Ceiling-rounded, never optimistic.
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Complete Guide to Restaurant QR Ordering
How QR ordering really works — permanent sticker to live menu, orders to the kitchen, status back to the diner — and the one test that exposes PDF menus.
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Restaurant Prime Cost Calculator
Add cost of goods to labour and see it as a share of sales — the single most-watched restaurant health number, from your own figures.
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Restaurant Labour Cost Calculator
Labour spend as a percentage of the revenue it produced, for any period you choose — one honest division, from your own payroll and sales.
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Complete Guide to Restaurant Kitchen Display Systems
What a KDS does, why per-item state tracking beats per-ticket, and how QR, POS and delivery orders land on one screen with live status.
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Food Cost Percentage Calculator
Work out a dish's food-cost percentage and the price that hits your target — from your own plate cost. Visible formula, no invented benchmarks.
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Delivery Commission Calculator
What a delivery order actually nets after aggregator commission and packaging — per order and per month, from your own menu price and rate.
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Complete Guide to AI for Restaurants
What AI genuinely does for restaurants today — menu OCR, upsell suggestions, operational intelligence — with an honest table of what it does badly.
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How OotaOS writes the Knowledge Centre
How every OotaOS Knowledge Centre article is researched, verified against the real product, kept current, and where AI assistance is used.