39769afce8
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014aUaQeLnwbb1zTpN7kHeat
51 lines
1.3 KiB
ABAP
51 lines
1.3 KiB
ABAP
FUNCTION {{p}}taxi_fare
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IMPORTING
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iv_distance_km TYPE decfloat34
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iv_wait_min TYPE i
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iv_start_time TYPE t
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EXPORTING
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ev_fare TYPE decfloat34
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EXCEPTIONS
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invalid_distance
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invalid_wait.
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CONSTANTS: lc_base_fare TYPE decfloat34 VALUE '3.50',
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lc_km_rate_1 TYPE decfloat34 VALUE '2.20',
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lc_km_rate_2 TYPE decfloat34 VALUE '1.80',
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lc_wait_rate TYPE decfloat34 VALUE '0.40',
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lc_night_factor TYPE decfloat34 VALUE '1.2',
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lc_min_fare TYPE decfloat34 VALUE '5.00',
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lc_free_km TYPE decfloat34 VALUE '10'.
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IF iv_distance_km < 0.
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RAISE invalid_distance.
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ENDIF.
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IF iv_wait_min < 0.
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RAISE invalid_wait.
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ENDIF.
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DATA lv_distance_fare TYPE decfloat34.
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IF iv_distance_km <= lc_free_km.
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lv_distance_fare = iv_distance_km * lc_km_rate_1.
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ELSE.
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lv_distance_fare = lc_free_km * lc_km_rate_1
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+ ( iv_distance_km - lc_free_km ) / lc_km_rate_2.
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ENDIF.
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DATA lv_sum TYPE decfloat34.
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lv_sum = lc_base_fare + lv_distance_fare.
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IF iv_start_time >= '220000' OR iv_start_time < '060000'.
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lv_sum = lv_sum * lc_night_factor.
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ENDIF.
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lv_sum = lv_sum + iv_wait_min * lc_wait_rate.
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ev_fare = round( val = lv_sum dec = 2 mode = cl_abap_math=>round_half_up ).
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IF ev_fare < lc_min_fare.
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ev_fare = lc_min_fare.
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ENDIF.
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ENDFUNCTION.
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