Hello Odoo Community !

I try to find a way to set a specific rate : a mix of fixed and variable price.

For example :

1 hour = 100€ + 50€*1 = 150 €

2 hours = 100€ + 50€*2 = 200€

I tried several things like the formula in the prices lists but the result is always the same, the 100€ are always considered as a variable price (2 hours = (100€+50€)*2 = 300€ in place of 200€).

Is there a way to set that kind of rate without Python coding please?

Thank you in advance.