A master purchase agreement is a legally binding contract between buyer and seller, and typically relates to buying and selling goods rather than services. On a retail sale, fill in the selling price of the vehicle(that is, the price paid after an allowance is made for a tradein, if any).This form certifies the purchase price and determines the sales tax you must pay when registering the vehicle. Use this car purchase agreement template to customize the financing information for your car along with other required details. This Master Sales Agreement (the "Agreement") is entered into between the buyer listed on the applicable Purchase Order ("Buyer") and Calimetrix, LLC. Discover the foundation for a successful and collaborative business journey, ensuring seamless transactions and mutual growth. Suffolk County Contract. The son of one of our friends, Michael Comando, who works in the Board of Elections died in a car accident Saturday night. Odometer Declaration. There was no evidence of the authority of the treasurer to do this.