用户询问不同手续费等级叠加时的实际费率

If I'm on Tier 3 of perp fees and I comply with maker's Tier 1, what will my effective fee look like? 0,004%-0,001%=0,003% or simply -0,001%?

If I'm on Tier 3 of perp fees and I comply with maker's Tier 1, what will my effective fee look like? 0,004%-0,001%=0,003% or simply -0,001%?

0,0210% (Taker) / -0,001% (Maker)

0,0210% (Taker) / -0,001% (Maker)