# Layaway Plan Calculator > Calculate the financed layaway balance, periodic payment, fees, taxes, and total purchase cost. Page: https://askcalculators.com/calculator/layaway-plan-calculator/ Definition: https://askcalculators.com/calculator/layaway-plan-calculator/definition.json JSON Schema: https://askcalculators.com/calculator/layaway-plan-calculator/schema.json Version: 1.0.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/calculator/layaway-plan-calculator/?itemPrice=1200&salesTaxRate=6.25&downPayment=200&serviceFee=25&paymentCount=8 ## Inputs - itemPrice: Item price; type=money; required; default=1200; min=0 - salesTaxRate: Sales tax rate; type=percent; required; default=6.25; min=0; max=100 - downPayment: Down payment; type=money; required; default=200; min=0 - serviceFee: Layaway service fee; type=money; required; default=25; min=0 - paymentCount: Number of remaining payments; type=number; required; default=8; min=1; max=365 ## Outputs - periodicPayment: Payment per installment; format=currency; primary - layawayBalance: Balance after down payment; format=currency - salesTax: Sales tax; format=currency - totalCost: Total amount paid; format=currency - feesAndTax: Fees and tax; format=currency ## Formula remaining balance = item price + tax + fee − down payment; payment = balance ÷ payment count ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs.