"Color-change wrap changes: price the difference before taking payment" "Source","https://bluefinchadvisors.com/blog/color-change-wrap-change-order-balance" "Basis","This planning scenario uses the values entered. It is not an industry benchmark or a quote." "Inputs","Value","Unit" "Original approved project price","4200","currency" "Payments already applied","1600","currency" "Added material charge","300","currency" "Added billable hours","3","hours" "Agreed hourly selling rate","85","currency" "Additional agreed freight","60","currency" "Agreed credit for removed scope","120","currency" "Results","Value","Unit" "Net change","495","currency" "Revised project price","4695","currency" "Revised unpaid balance","3095","currency" "Calculation detail","Value","Unit" "Additional labor","255","currency" "Existing payments","1600","currency" "Assumptions" "Starting values are examples, not market benchmarks or payment quotes." "Use one currency and a consistent before-tax basis. Work out taxes and program-specific adjustments separately." "Result notes" "The tool does not decide refund rights, supplier returns, paint suitability, or scope consent." "Negative changes and balances remain visible for review; no charge should occur before approval." "Sources" "Wrapmate: production, supplemental charges, and approval terms","https://wrapmate.com/terms/" "Mastercard: merchant surcharge rules and debit exclusions","https://www.mastercard.us/en-us/business/overview/support/merchant-surcharge-rules.html" "Visa: merchant fees, rules, and surcharge disclosure","https://usa.visa.com/support/small-business/regulations-fees.html" "3M: separate warranty resources for wrap, PPF, and window film","https://www.3m.com/3M/en_US/post-factory-installation-us/resources/warranties/" "Stripe: refund destinations, partial refunds, and refund status","https://docs.stripe.com/refunds"