'decimal:2', 'paid_value' => 'decimal:2', 'discount' => 'decimal:2', 'fees' => 'decimal:2', 'due_date' => 'date', 'created_at' => 'datetime', 'updated_at' => 'datetime', ]; public function unit(): BelongsTo { return $this->belongsTo(Unit::class, 'unit_id'); } public function tbrCalculation(): BelongsTo { return $this->belongsTo(TbrCalculation::class, 'tbr_calculation_id'); } public function details(): HasMany { return $this->hasMany(FranchiseeAccountReceiveDetail::class, 'franchisee_account_receive_id'); } }