Struct Params 

pub struct Params {
    pub cap: f64,
    pub phase_out_start: f64,
    pub phase_out_rate: f64,
}

Filing-status-dependent deduction parameters.

All fields are the estimated statutory values; they are configurable so the crate can track IRS guidance as it finalizes.

Fields

cap: f64

Maximum deduction for the full (under-threshold) overtime amount.

phase_out_start: f64

MAGI at which the phase-out begins (deduction starts shrinking).

phase_out_rate: f64

Phase-out rate: dollars of deduction lost per dollar of MAGI above the threshold. The widely reported “$1 per $10 of MAGI” → 0.1.

Implementations

impl Params

pub const SINGLE: Params

Estimated parameters for Single / Head of Household filers.

pub const JOINT: Params

Estimated parameters for Married Filing Jointly.

pub fn phase_out_end(&self) -> f64

MAGI at which the deduction is fully phased out (reaches $0) given the configured rate.

Trait Implementations

impl Clone for Params

fn clone(&self) -> Params

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Params

impl Debug for Params

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Params

fn eq(&self, other: &Params) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Params