The term "coiff and co" refers to a chain of hair salons named Coiff&Co, which offers hairdressing services at affordable prices. The word "tarif" in this context means the price or rate for these hairdressing services. For example, typical tariffs (prices) at Coiff&Co salons include haircuts ranging from about 15 to 21 euros, shampooing around 5 euros, hair treatments about 6 euros, and styling services priced according to hair length, from 6 euros for short hair to higher prices for longer hair. Coloration and balayage services also vary in price based on hair length, generally ranging from around 22 to 46 euros depending on the treatment and hair length.

Thus, these terms relate to the pricing ("tarif") of hairdressing services ("coiff") offered by the salon brand Coiff&Co ("co and co"). The salon is known for offering competitive and transparent pricing for various hair services including cuts, washing, styling, coloring, and balayage. The expressions in French you might see are:

• [coiff and co](javascript:void(0)) — the salon name "Coiff&Co"
• [tarif](javascript:void(0)) — tariff or price

They signify the pricing structure at these hair salons. This clarification should help understand the business concept and the meaning of these words in their usual usage context.